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The top documents tagged [biology of sharks]
Feeding chap
1.045 views
Order: Pristiophoriformes Family: Pristiophoridae (Sawsharks) Etymology: Greek, pristis= saw
215 views
Family Pseudotriakidae Gollumsharks and False Catsharks Sara McCutcheon
222 views
Order: Hexanchiformes - most primitive sharks - fossil records indicate they date back to late Jurrasic (150 mya) - 1 posterior dorsal fin without spine
214 views
Order: Orectolobiformes Family: Orectolobidae (Wobbegongs) Etymology: Greek, oryktos= to digger + Greek, lobos= lobe
218 views
Squaliformes Centrophoridae (the gulper sharks) Jeff Guertin 9/18/07
217 views
Family Rhinidae Wedgefishes /Guitarfishes. Taxonomy Order Rhiniformes (or Rajiformes?) Family Rhinidae (or Rhynchobatidae?) Genus Rhynchobatus R. djidennsis
212 views
Myliobatiformes Potamotrygonidae (the River Stingrays )
27 views
Order - Torpediniformes Family - Narkidae The Sleeper Rays
213 views
Myliobatiformes Potamotrygonidae (the River Stingrays ) Jeff Guertin 11/27/07
216 views
Family Rhinidae Wedgefishes /Guitarfishes
16 views
Order: Orectolobiformes Family: Orectolobidae (Wobbegongs)
32 views
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