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A publ icat ion of the Rochester Academy of Science FOSSIL SECTION
The FOSSILETTER
VOL. 34 Number 2 October 2016
October Meeting The October section meeting is on Tuesday,
October 4, at 7:30 PM at the Brighton Town Hall.
SUNY Brockport Professor Dr. Judy Massare,
Mesozoic marine reptile specialist, will speak on
working with historic collections and the problem
of composite specimens. "The challenges of
research on historic collections: Lower Jurassic
ichthyosaurs from England".
Judy has provided us with the following
summary of her talk: "Large private collections of
Lower Jurassic ichthyosaurs were amassed in the
19th century, and many of those specimens made
their way to museums throughout Britain and
elsewhere. Historic specimens make up most of
the Lower Jurassic collections of ichthyosaurs and
plesiosaurs at the Natural History Museum,
London, Oxford University Museum of Natural
History, and the Sedgwick Museum, University of
Cambridge, especially the ‘slab-mount’ skeletons.
The inland quarries from which the ichthyosaurs
were collected are no longer accessible, making
these specimens even more valuable scientific-
ally. A major problem is that stratigraphic data
were not recorded at the time of collection. A
second issue is that some collectors (or perhaps
some quarrymen) were more concerned with
preparing complete specimens for display than
maintaining their authenticity. Composite speci-
mens can be found in many museums, where
hindfins, forefins, or distal parts of the vertebral
column were added to make a specimen more
complete. Unrecognized composites have led
previous workers to conclude that some species
and genera are more variable than they actually
are. Protoichthyosaurus had been considered a
synonym of Ichthyosaurus because of this
problem, but recognition of composites has made
it clear that both genera are valid."
A specimen of Ichthyosaurus on display at the
Natural History Museum, London. It is behind glass,
so the image is not the best.
President's Report by Dan Krisher
A few weeks ago I sent out an email to Section
members concerning the 2017 Geological Society
of American joint meeting of the Northeast and
North-central Sections and the opportunity to
attend this gathering. In an effort to ensure this
information reaches the widest audience possi-
ble, the information concerning this meeting is
being repeated here:
The Geological Society of America will hold a
joint meeting of the Northeastern and North-
Central Section on March 19 to 21, 2017 in Pitts-
burgh, Pennsylvania. FOSSIL will be hosting a
session at this meeting entitled "FOSSIL Collabor-
ation: Enhancing Paleontology through Profess-
ional and Amateur Partnerships" with the session
consisting of both short talks and posters. Please
give consideration to contributing a talk or poster
to this session as either a group and/or as an
individual. The subject should of course be
paleontology related and can deal with but is not
limited to public outreach efforts, collaborative
research with local professionals or on-going
personal research conducted by individual
members. Those wishing to participate must
submit an abstract with 2000 characters or less
no later than January 3, 2017.
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The FOSSIL group understands that funds for
clubs or individuals can be an issue so to help
address this, FOSSIL will be funding presenters as
follows:
(1) meeting registration fee (2) hotel cost for up to three nights (3) parking for up to three days (4) travel expenses up to $250 (5) a group luncheon or dinner on the day of the
theme session
The meeting website can be found at
http://www.geosociety.org/Sections/ne/2017mt
g/ and contains information as to meeting
location, lodging and abstract submission with
additional information to be added as meeting
time approaches. To better familiarize yourself
with what is needed as far as abstracts potential
participants can visit:
https://gsa.confex.com/gsa/2016SE/webprogr
am/meeting2016-03-31.html
to see abstracts from the 2016 SEGSA "Synergistic
Paleontology" session. I will be co-chairing the
session and am planning on presenting a poster
detailing a database of New York Devonian fossils
and their stratigraphic ranges I am currently
building. If you have any questions please feel
free to contact me.
Last Field Trip by Dan Krisher
On October 8th the Section will have a field-
trip to the area southeast of Syracuse. We will be
visiting the Pompey Road cut famous for its
Middle Devonian bivalves and gastropods and the
Swamp Road site known for its variety of gastro-
pods. Depending on time and weather we may
also visit the Sheds site which exposes a sandier
facies of the Middle Devonian Windom Shale. If
you are interested in attending please email me
no later than October 6. Dan Krisher
National Fossil Day Outreach Program
at SUNY Geneseo by Dan Krisher
As we noted in our September issue, in 2009
the National Park Service designated October 12
as National Fossil Day and over the past 7 years
this event has grown in scope with events being
held in many national parks and other venues
across the country. This year SUNY Geneseo will
be hosting an event on campus and the Fossil
Section has been asked to participate. The exact
details of the event are still being worked out but
Fossil will be staffing a table with its usual dis-
plays and handouts. Details of this event will be
shared with Section members via email over the
next couple of weeks. If you are free on that day
be sure to stop by and checked out the activities.
If you are interested in helping out drop me any
email.
Tiny Pictures A couple of members have commented that
the pictures in the newsletter are really tiny, and
that details are often difficult to discern. This is
true, but there is a solution. In the first place, the
pictures are generally quite large to begin with,
and I will happily send the originals to anyone
who wants the better view. Alternatively, I can
send you the MSWord version of the newsletter
(instead of the *.pdf file) from which the pictures
can be downloaded in full size. The Adobe
Acrobat (*.pdf) version you get is because not
everyone has MSWord and not everyone has the
bandwidth for a larger size newsletter file. Let
me know if you want to subscribe to the MSWord
version. [email protected]
Summer Field Trips Report: Little
Beard's Creek and Rickard Hill Road by Dan Krisher
The Section annual fieldtrip to the Middle
Devonian strata of Little Beard's Creek took place
on 6/25 with Richard Lochner, George Wonder,
Mike Potter, Joe Sullivan, Bob Simpson and Dan
Krisher attending. The drought dried up the creek
to just a slow trickle and once the site was in the
sun it proved to be a hot day. The site produced
the usual abundance of corals and brachiopods as
well as a few snails and trilobite parts. Towards
the end of the visit a blastoid was found which is
a relatively uncommon fossil to find in the New
York Devonian.
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On 7/9 the Section held a joint fieldtrip with
the Wayne County Gem and Mineral Club to the
Rickard Hill Road site in Schoharie New York. The
Lower Devonian site produced many different
species of brachiopods as well as some corals,
sponges and fragments of trilobites. The weather
was problematic with rain falling when we first
arrived and again as we left. We did have a 5
hour window where the weather was perfect.
Bob Simpson, Joe Sullivan, Gerry Kloc, and Dan
Krisher attended from RAS and Fred Haynes also
a RAS member lead the crew from WCGM.
Rickard Hill Road site (photo by Fred Haynes)
Rickard Hill Fossils (photo by Fred Haynes)
RAS Summer Field Trips to Greens
Landing and Jaycox Creek By Jerry Bastedo
There were two excellent fossil collecting field
trips, arranged by Dan Krisher, RAS Fossil Club
President, in August that I was fortunate to
attend. Both sites are on private property and
permission was secured in advance.
The August 7th trip was to Green’s Landing on
the east side of Canandaigua Lake in a mostly dry
stream bed filled with cobbles and water worn
rocks. Steve Mayer provided an introduction to
the site with Middle Devonian, Ludlowville Form-
ation, Jaycox Run Shale member is exposed.
Greens Landing site (photo by Fred Haynes)
Everyone had an enjoyable collecting day at Greens
Landing (author's photo)
Approximately 14 members attended, with
Brian Bade and Gary Rudolph from Ohio and
Rochelle Zabarkes from New York City, traveling
the furthest. The creek bed was mostly dry and
mostly shaded by trees, which helped as the
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temperatures were very warm. Steve had indi-
cated that it was only about a 1,000 ft. from the
roadway, but as I walked out, my Samsung phone
indicated it was closer to a mile each way. Every-
one had a great time collecting a variety of corals,
brachiopods, crinoid stems, trilobite parts, snails,
and other invertebrates. I was pleased to find a
very nice Pleurodictyum sp. It was a great col-
lecting day with a great group of RAS members.
The RAS Fossil Group went to Jaycox Creek,
near Geneseo, on August 20, which I have not
been to since my undergraduate days in the
1960s. The creek bed was dry and it appeared
that no one had been to the site recently. Per-
mission was secured for entrance and collecting.
Before we even left the cars to walk in, a neigh-
bor stopped and asked if we had secured permis-
sion to be there. Fortunately, Dan had taken care
of that and the neighbor was satisfied. We then
walked across the field to Jaycox Creek which
exposed the Type Section for the Jaycox Shale
member. This site had excellent exposures of the
Menteth Limestone, the Deep Run Shale, the
Tichenor Limestone, the Jaycox Shale, the
Stafford Shale, and the older Wanakah Shale.
Steve Mayer provided us information on the
better collecting horizons. Our group of nine,
including Brian Bade and Gary Rudolph from
Ohio, focused most of our efforts on the Jaycox
Shale focusing on the nicely exposed Heliophyll-
um confluens, brachiopods, trilobite parts, other
rugose and tabulate corals, crinoid stems, snails,
clams, cephalopods, and other invertebrates.
Jaycox Shale collecting (author's photo)
The larger Favosites specimens in the Tichenor
Limestone were too difficult to extract and
remain there for others to view when they visit.
This was another excellent collecting day, even
though the temperatures increased as the day
progressed. Thank you to Dan Krisher for setting
these trips up for us to all visit. The photo below
was taken from the top of the Tichenor Lime-
stone viewing the some of the collectors digging
in the Jaycox Shale. I am looking forward to the
next field trip and hope you can join us.
Jaycox Creek Field Trip by Gary Rudolph
Brian Bade and I have been collecting Middle
Devonian fossils together throughout the Mid-
west for more than 25 years. During that time
we have often visited New York with friends and
as members of several clubs. On August 20th, I
returned to Jaycox Creek for the fifth time. This
is a great collecting site . . . especially for those of
us with a fondness for fossil corals. Here the
Green's Landing Member of the Jaycox Shale is
exposed. Among the prized Greens Landing
corals is Heliophyllum halli confluens. In discuss-
ions with RAS member Steve Mayer, it has been
noted that this is the only horizon in which
confluens can be found. It has been my goal for
some time to find one.
This particular Saturday at Jaycox Creek was
unlike any of my previous visits with tempera-
tures in the 90's and with the stream channel
completely dry. I planned to collect in portions of
the stream bed that were normally under water.
For the first half hour I crawled along. Corals
were abundant but I gathered very few. Then I
took a water break. While sitting on a large block
of Tichenor Limestone, I noticed what appeared
to be two Heliophyllum barely above the surface
of the stream bed. As I scratched away at these,
more corallites appeared. After about an hour,
the boundary of the coral mass was established
(approximately 16" X 14"). For the next two
hours, I excavated deep enough to get a pry bar
beneath the mass.
"The coral, much of it still encased in shale,
was removed in four large pieces. Many loose
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fragments were also gathered up. Right now,
more than 15 corallites are visible. It seems
additional corallites are still encased in the
matrix. As many pointed out, reconstruction will
surely be a "long winter's project". For sure, I'll
never again complain that "I do not do well in the
heat."
Kathleen Cappon was also at Jaycox and adds
the following: "This was an interesting field trip
to Jaycox creek.!! I have never seen such dry
conditions. I found some wonderful horn corals,
crinoid stems with some protruding hornlike
structures, Pleurodictyum tubular coral clusters
and some good size Favosites clusters. There was
one gas-tropod the size of my thumb, and several
portions of trilobites. My favorite was the skele-
tal carapace of the common Snapperus
turtleus!!! I found this specimen at the lower
part of the creek bed. I seem to have the most
fun finding stuff in the wash outs. It was a HOT
but productive day!!"
Fossil News Most of us have trilobite fossils in our
collections and the best ones show excellent
preservation of the outer shell covering the body.
Unlike most arthropods which rarely fossilize
because the outer shell is compose of readily
decomposed (or scavenged) proteinaceous chitin,
the trilobite exoskeleton is composed of relative-
ly easily preserved calcite and calcium phosphate
minerals in a lattice of chitin that covers the
dorsal (upper) surface of the trilobite's cephalon
(head), thorax (body), and pygidium (tail). Our
fossils generally lack the legs, gills, and other
structures that were made of the softer chitin
alone. However, there are Lagerstätten in which
soft body (nonbiomineralized) preservation
occurs wherein we can learn much about the
anatomy of the trilobites. The Burgess Shale is a
well-known example, but there are scores of
others, which brings us to the following study.
Resolving Details of the Nonbiomineralized
Anatomy of Trilobites Using Computed
Tomographic Imaging Techniques
This MS Thesis by Jennifer Peteya at Ohio
State University (2013) resulted from her study of
several hundred exceptionally preserved trilobite
specimens from various localities. These were
examined for evidence of possible preserved
nonbiomineralized internal anatomy and nine
likely candidates for detailed analysis with com-
puted tomographic (CT) imaging were selected.
Non-invasive, non-destructive CT scans enabled
her to identify three specimens (to be reposited
at the PRI) that appeared to preserve the trilobite
alimentary canal. These were two specimens of
Elrathia kingie from the Wheeler Formation, UT
(Cambrian) and one partially enrolled specimen
of Cornuproetus cornutus of theHamar Laghdad
Fm, Alnif, Morocco (Middle Devonian).
Exceptionally preserved specimens represent
a relatively small number of taxa and nonbiomin-
eralized remains have been described for only
about 40 trilobite species (out of about 17,000
described species).
E. kingii, specimen A, Scale bars: 5 mm.
E. kingii, specimen B
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E. kingii, specimen A has a few pyrite frambo-
ids that may have been associated with bacterial
preservation of soft tissues. E. kingii specimen B
has many pyrite framboids replicating inferred
soft tissues in the axial lobe below the exoskele-
ton. Framboidal pyrite is interpreted as having a
microbial origin, and it is likely that pyrite lining
cracks in the glabella of specimen A and the
pyrite mass in the glabella of specimen B resulted
from the early diagenesis of a microbial biofilm.
C. cornutus, specimen C, from front
C. cornutus, specimen C, from rear
CT and micro-CT images have revealed intern-
al structures in both E. kingii specimens. Bright,
high density masses occur in the glabellas of both
specimens, which correspond to the pyrite visible
on the surface. In specimen B, the center of the
glabellar mass is ventrally convex. The convex
area increases in width toward the center and
tapers slightly posteriorly, although not to a
point. Two thin lateral structures occur on both
sides of the central mass and also gradually
decrease in width toward the posterior. Another
high density structure extends from the posterior
glabella through the axial lobe and gradually
tapers in width to the tip of the axis of the
pygidium of specimen A.
E. kingii, specimen A, CT dorsal view
Left: E. kingii, specimen A, Micro-CT MIP image,
high density internal structures visible. Right:
Sagittal slice through the axial lobe of the
specimen. Dorsal toward the left and anterior
toward the top.
Pyritized material in the glabella of specimens
A and B is inferred to be the result of early
diagenetic mineralization of a biofilm-coated
hypostome and presumed stomach material. In
specimen A, pyrite is thickest in the cracks of the
glabella, suggesting that pyritization occurred
shortly after the glabella and underlying stomach
were crushed by the weight of overlying sedi-
ment. Pyritization evidently continued after this
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time, perhaps stimulated in part by fluid from the
stomach that seeped into the cracks. The pyritiz-
ed mass in the anterior glabella of specimen B
includes the hypostome in its original position.
The mass is convex in the center on the ventral
side. The thin, lateral, high density structures on
either side of the convex mass are not similar in
size and appear to be connected to it anteriorly
and ventrally rather than projecting laterally from
a single point, as would be expected if they were
foregut glands. It is possible that these structures
are a pyritized biofilm covering the hypostome.
The thoracic and pygidial axis of specimen A is
lined with pyrite, which appears to connect to the
pyrite in the glabella, suggesting that both the
intestine and parts of the stomach are preserved
in this specimen. Neither the stomach material
preserved in specimen B nor the digestive tract
preserved in specimen A contain sediment or
evidence of skeletal material. There is also no
evidence of midgut glands and it is probable that
the stomach, when inflated, was large and sac-
like.
Based on nonbiomineralized anatomical
evidence (namely gut tracts preserved through
early diagenetic mineralization), Elrathia kingii
and Cornuproetus cornutus are here considered
to have been predators that did not ingest the
hard parts (sclerites) of their prey. E. kingii was
previously interpreted as a particle-feeder be-
cause of its box-like hypostome. However, many
articulated specimens with attached librigenae
(cheeks), including specimen A, have crushed
glabellas, suggesting that the gut was fluid-filled
rather than sediment-filled at the time of death.
The lack of mud infill indicates that mud did not
enter the gut tract after death nor was it ingested
during life.
The mineralization of the alimentary tract of
these trilobites may be associated with a fluid-
filled gut, possibly resulting from a predatory
habit similar to that of some modern chelicerate
arthropods, in which prey is liquefied and then
consumed. Alternatively, these ancient arthro-
pods may have separated sclerite pieces from
digestible food before swallowing it.
I have the original 38-page thesis paper
available for anyone who would like to read
about this in more detail.
RAS Fall Scientific Paper Session Don't forget to save the date of Saturday,
November 12, 2016 from 8:30AM to 2PM to
attend the 43rd Annual Rochester Academy of
Science Fall Scientific Papers Session at Roberts
Wesleyan College. Registration begins at 8:30 AM
with coffee and snacks, and oral presentations
start at 9:30 AM. The luncheon will begin at
12:30pm in Garlock Dining Hall, followed immedi-
ately by the Larry King Memorial Lecture. The
luncheon will include a variety of wraps, vegeta-
ble trays, dessert, and drinks. Only a limited
amount of tickets will be available for purchase
on the day of the conference, so please register
for the luncheon prior to the event. Use this link
to register and pay the luncheon and presentaion
fee. https://www.roberts.edu/department-of-
biological-and-chemical-sciences/rochester-
academy-of-sciences-presentation-and-luncheon-
payments.aspx\. Or, you can opt to complete the
long form registration & lunch order form in the
"RAS 2016 Second Call for Abstracts," attached
with this newsletter.
Featured presenters will be RAS members,
area scientists, and students, who will share their
investigations and interests about scientific
topics. The Larry King Memorial Lecture will be
given by Jacob Berv of Cornell University, who
will speak on bird evolution after the Cretaceous
mass extinction event.
Roberts Wesleyan College is located at 2301
Westside Drive, Rochester NY 14624. A campus
map can be found on:
https://www.roberts.edu/about/visiting-
roberts.aspx
PRI News Changing the "Dating" Game . . . at the
Paleontological Research Institute's AAR
Laboratory (reprinted from PRI material)
Have you ever discovered a shell on the beach
and wondered about its history and journey to
that spot? Maybe you were curious as to how old
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that same shell might be. Perhaps that shell
traveled mere inches, or more likely over hund-
reds, even thousands of miles of shorelines, or
across vast oceans for centuries. Scientists can
answer these questions using host of methods for
dating rocks, shells, and sediments, including an
innovative method called amino acid racemiza-
tion (AAR) geochronology.
The exciting new research capability AAR
offers PRI students and professional scientists is
an uncommon opportunity. PRI's laboratory is the
only AAR dating facility on the east coast of North
America, and the only lab in the world conducting
gas chromatography AAR.
PRI used a crowdfunding campaign which
outlined in detail AAR's role in addressing major
scientific challenges in geochronology and the
geosciences in general, as well as the importance
of AAR for future generations of scientists.
Although the crowdfunding has ended, you can
still visit the site to get more information on AAR:
https://walacea.com/campaigns/telling-time-
from-seashells-please-support-the-only-amino-
acid-racemization-geochronology-lab-in-eastern-
north-america/
PRI Quetzalcoatlus Named (reprinted from PRI
material)
Following a public contest, a new resident of
the Museum of the Earth in Ithaca finally has a
name. Museum staffers announced the compete-
tion last week to give a name to a model of
Quetzalcoatlus, a winged reptile from the age of
the dinosaurs, which was transferred to them
from the Smithsonian over a year ago. They say
they wanted to get the public invested in the
addition, which is believed to be one of the
largest flying animals that ever lived.
Exhibits director Beth Stricker revealed the
winning submission. “Our Quetzalcoatlus’s new
name is Amelia,” she said. “We can only imagine
that these nominators submitted the name in
honor of the fierce flier Amelia Earthart.”
Paleontological Research Institute Director
Warren Allmon says Amelia has special historical
and educational significance, and was taken in
after the Smithsonian no longer had a place for it.
“Those objects were not something they wanted
to just throw in a dumpster because they’re all
historic works of art, essentially,” he said. “They
are an artist’s attempt to show what fossilized
creatures looked like in the past. Some of these
objects are classics and have appeared in text-
books over many decades.”
New PRI Quetzalcoatlus display
Amelia now shares a corner of the dinosaur
exhibit with a Stegosaurus named Steggy, also
from the Smithsonian.
Book Review & Fund-Raising Raffle!! Normally, the books reviewed here are
available to be borrowed. Not this time. I have a
brand new copy of this gorgeous book, which I
am donating to the section to be raffled off at the
December holiday meeting. The book will be at
the next two meeting for members to look at.
Visions of a Vanished World: The
Extraordinary Fossils of the Hunsrück Slate, By
Gabriele Kühl, Christoph Bartels, Derek E. G.
Briggs, and Jes Rust; Foreword by Richard Fortey.
New Haven (Connecticut): Yale University Press.
$40.00. 128 p.; ill.; index. ISBN: 978-0-300-18460-
0. [Originally published as Fossilien im Hunsrück-
Schiefer: Einzigartige Funde aus einer
einzigartigen Region, published by Quelle &
Meyer Verlag.] 2012
As a shell collector walks along the tropical
beach, she is able to pick up the shells of clams,
scallops, and snails, and chunks of broken coral.
Only the hard parts remain, the animals them-
selves having been eaten by predators or scaven-
gers before the shells were tossed up on the
shore. If you could walk along the Devonian
beach, you could fill your basket with shells of
bivalves and gastropods, as well as brachiopods
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and nautiloids, corals of different types, and bits
of crinoids, blastoids, and trilobites. If you saw a
recently dead critter corpse. It would not be
there for long before being scavenged, while the
hard parts accumulate on the shore. If you could
dive in that long-ago sea, you would see the same
sort of shells and hard parts of the dead lying
on the bottom among the living creatures. These
hard parts, when buried , and perhaps leaving
only their molds and casts, become the fossils
that we find today here in New York. The actual
bodies of the animals, the soft parts, are not
preserved at all. But there have been rare places
and times in the world when the animals died in
places where neither scavengers or bacteria
could reach them. They were not eaten or
decomposed, but were preserved in some
fashion. We can find those fossils and understand
what the animal itself was like, not just its outer
shell. These were first described by German
paleontologists and we still use their word for
it—Lagerstätten, from lager 'storage' or 'lair' and
stätte 'place' (stätten being the plural). Some of
the best examples of soft-body fossilization are
the famous Cambrian period Burgess Shale and
its Chinese counterpart the Maotianshan shales,
the Jurassic Solnhofen limestone with
Archeopteryx, and the Carboniferous Mazon
Creek fossil beds that give us over 400 different
kinds of plants, and hundreds of jellyfish, worms,
arthropods, fish, and the Tully Monster. The
Cretaceous Yixian formation in China exquisitely
preserved the Jehol biota of birds with feathers,
pterosaurs, fish, mammals, dinosaurs, and
arthropods. Among the earliest known were the
Hunsrück Slates, which have been mined for
roofing materials since at least the 1300s. Most
of the fine fossils exhibited in museums today
were originally found by slate miners. The first
scientific publication of Hunsrück Slates fossils
was the description of crinoid and starfish by
Ferdinand von Roemer in 1862. In many cases,
the soft parts of these lower Devonian fossils
(~400MYA) have been replaced by minute pyrite
crystals, giving near perfect preservation. This
book is a collection of 110 beautiful photographs
and x-ray radiographs of these fossils,many of
them full-page in size, together with other useful
illustrations and explanatory text. As Dr. William
Ausich, Professor Emeritus of Earth Science at
Ohio State University has written in a review1,
"Today, development of new preparation
techniques for extracting fine-scale morphology
of lightly pyritized soft tissues has revealed setae
on polychaete worms, antennae and appendages
on arthropods, and the epider-mis of ophiuroids,
all illustrated in Visions of a Vanished World. The
book begins with short explanations of the
history of study, geologic occurrence,
preservation, preparation, and other aspects of
Hunsrück fossils. The illustrations are organized
by major fossil groups, and short descriptions of
these groups with explanations of the signifi-
Three fossils from Hunsrück Slate, not from book.
Above, a Chotecops trilobite underside, showing
legs and gills. Next page, a crinoid (Taxocrinus) and
a brittle star (Furcaster paleozoicus)
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cance of illustrated fossils enhance the
understanding of Early Devonian life."
"Time is the dimension traversed in paleon-
tology. Visions of a Vanished World takes one
back to the Early Devonian where blastoid
brachioles and crinoid arms waved in ocean
currents, pycnodonts walked among brachiopods,
trilobite gills breathed, and anomalocarids were
feared predators that roamed the Hunsrück Sea.
This volume portrays marvelously the unique
fauna of the Hunsrück Slate; it is a must for the
bookshelf of anyone interested in natural history
and in the history of life on Earth."
Many of the phylla found in New York are in
the Hunsrück—Pleurodyctium, Favosites, Pane-
nka, Acathocrinus, Eldrigeops, and others. Any
collector of Devonian fossils should have this
book on her or his bookshelf and frequently have
it open in their hands and enjoy it.
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CALENDER OF EVENTS
October
Tuesday October 4, FOSSIL MEETING 7:30 PM Brighton Town Hall Downstairs Meeting Room 2300
Elmwood Ave. Speaker Dr. Judy Massare, "Recognizing composite specimens in historic collections and
the return of Protoichthyosaurus". Visitors welcome.
November
Tuesday November 1, FOSSIL MEETING 7:30 PM Brighton Town Hall Downstairs Meeting Room 2300
Elmwood Ave. Visitors welcome.
Visitors are welcome to all Fossil Section meetings! Refreshments are served. For more information
and the latest updates check the RAS Website (www.RASNY.org). You can also contact Dan Krisher at
[email protected] or John Handley at [email protected] for further information.
ROCHESTER ACADEMY OF SCIENCE FOSSIL SECTION
Monthly meetings are held the first Tuesday of each month from October to December and
from February to May at 7:30 pm at the Brighton Town Hall, Community Meeting Room, 2300
Elmwood Avenue, Rochester, NY unless otherwise listed.
OFFICERS PHONE E-MAIL President: Dan Krisher 585-698-3147 [email protected]
Vice President/Program Chair: Open
Secretary: Dan Krisher 585-698-3147 [email protected]
Treasurer: John Handley 585-802-8567 [email protected]
Director (three-year-term): Open
Director (two-year-term): Open
Director (one-year-term): Michael Grenier 585-671-8738 [email protected]
APPOINTED POSITIONS
Field Trip Coordinator: Dan Krisher 585-293-9033 [email protected]
FossiLetter Editor: Michael Grenier 585-671-8738 [email protected]
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The FossiLetter is published during each
meeting month of the year. Please send
submissions to Michael Grenier preferably
via e-mail at [email protected] or
by U.S. Postal Service mail to 692 Maple
Drive, Webster, NY 14580 (585) 671-8738.
Deadline date for submissions to the
Fossiletter is the 15th of the month.
For scheduling changes and the latest
updates please check the RAS Website
(www.rasny.org) and click on the Fossil
Section link. Last minute updates can also be
found on the General Announcements page
of the Academy Website.
Cartoon from PRI on their AAR facility