librarian
Well-known member
I confess my attention has wandered from the saga of monkey mouth to the Niobrara chalk.
Beneath the prairie sea of grass that unites many of us was once a sea that connected the Arctic Ocean with the Gulf of Mexico.
Beneath the prairie sea of grass that unites many of us was once a sea that connected the Arctic Ocean with the Gulf of Mexico.
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Late Cretaceous (85Ma).jpg1.1 MB · Views: 159
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Shark bites in the Cretaceous Sea.jpg72.2 KB · Views: 128
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Cretaceous Seaway Of North America.jpg113 KB · Views: 120
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The Creature From the Zuni Lagoon.jpg24.4 KB · Views: 388
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description the name tylosaurus comes from greek and means knob lizard ___.jpg186.3 KB · Views: 162