Images On the Topic of cephalopods

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Ammonite fossils, Denver Museum of Nature and Science --- Fossils of shells related to the still-living chambered nautilus.

STEM Tuesdays

Educational, hands-on videos, produced by the NAD Department of Education in collaboration with GRI,…

A deeper look at the appearance of various phyla in the geologic column

The Geoscience Research Institute partially funded a recently published article modeling erosion rates…

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