Tatman Formation


The Tatman Formation is a Wasatchian geologic formation in Wyoming. It preserves fossils dating back to the Ypresian stage of the Eocene period.

Fossil content

The following fossils have been recovered from the formation:

Flora

Allantoidiopsis erosaCercidiphyllum genetrixCnemidaria magnaDombeya novimundiEugenia americanaLygodium kaulfussiPlatanus wyomingensisPlatycarya castaneopsisPopulus meigsiiSalvinia preauriculataThelypteris iddingsiiZingiberopsis isonervosaAlnus sp.Equisetum sp.aff. Typha sp.