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Search across collections, compare record coverage, and use the shared tools below to move quickly between broad discovery and record-level inspection.
Start with a keyword search, then narrow by collection, geography, or date using the advanced filters.
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Review grouped record rollups, then switch to flat results when you need individual records.
Showing 37 grouped results from 1,512 records
Grouped view highlights representative records so you can compare taxa before drilling in.
Halimornis thompsonii
Avisauridae
Hydromeda fimbriata
Kouphichnium aspodon
Latoplatecarpus willistoni
Mosasauridae
Limnosaurus alabamaensis
Macrochelys temminckii
Alligator Snapping Turtle
Chelydridae
Mosasaurus hoffmani
Mosasauridae
Mosasaurus maximus
Mosasauridae
Peritresius martini
Cheloniidae
Quadropedia prima
Rhamphorhynchus phyllurus
Rhamphorhynchidae
Selmasaurus russelli
Mosasauridae
Sternotherus carinatus
Keeled Musk Turtle
Kinosternidae
Stylemys nebrascensis
Testudinidae
Terrapene carolina
American Box Turtle
Emydidae
Trisaurus secundus
Tylosaurus proriger
Mosasauridae