The Reptile Page!
Mosasaurus conodon Marsh
Mosasaur
Skull & Tooth
Less Common
Mosasaurus maximus Cope
Mosasaur
Jaw and tooth base
Uncommon
Proghathodon rapax (Hay)
Mosasaur
Tooth
Very Uncommon
Osteophyis emarginatus Cope
Sea Turtle
Scute
Less Common
cf. Toxochelys atlantica Zangerl
Sea Turtle
Sctues
Less Common
Trionyx sp.
Aquatic Turtle
Scute
Uncommon
Thoracosaurus neocesariensis (Dekay)
Primitive "Gavial-like" Crocodile
Teeth, Scutes, Coprolite, & Vertebra
Uncommon
Cimoliasaurus magnus Leidy
Plesiosaur
Vertebra & Tooth
Uncommon
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Sharks, Rays, & Skates
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Mammals
Fish
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The Identification Pages:
Geology of Big Brook
Invertebrates
Glossary
Dinosaurs
Before you get started
Some things you should know
General Information Pages:
Artifacts
References
North East Paleo Group
Upper Cretaceous Formations