# mastodon fossilfriday paleontology fossil

Femora from 6 Pacific mastodons from Southern California. Mine is the 1st one (A). Scale=10 cm. D&E are probable females, others are probable males. A&B from , C&E from , D from , F from .

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2023-03-25

Right femur (anterior & posterior views) of an American from Darke County, Ohio. collection.

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2023-01-05