Seymour Formation
50 distinct taxa, from 53 fossil occurrences the Paleobiology Database records under this name, spanning 1.4–0.2 Mya.
Texas · US
50 taxa · 53 fossils · 1.4–0.2 MyaMacrostrat places this rock in the Paducah Group. Macrostrat’s own record
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2 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
When
What has been found
- Equus mexicanus
- Sylvilagus floridanus
- Tetrameryx knoxensis
- Agriocharis anza
- Camelidae
- Camelops
- Canis armbrusteri
- Canis edwardii
- Canis latrans
- Capromeryx
- Castor canadensis
- Cuvieronius
- Cynomys
- Cynomys ludovicianus
- Dipodomys pattersoni
- Eptesicus fuscus
- Equus calobatus
- Equus giganteus
- Glyptotherium
- Glyptotherium texanum
- Hemiauchenia
- Hemiauchenia macrocephala
- Hesperotestudo
- Holmesina septentrionalis
- Homotherium latidens
- Lepus
- Mammuthus hayi
- Microtus llanensis
- Microtus paroperarius
- Miracinonyx studeri
- Morrillia barbouri
- Neotoma
- Nothrotherium texanum
- Notiosorex crawfordi
- Odocoileus virginianus
- Ondatra annectens
- Onychomys pedroensis
- Parageomys tobinensis
- Paramylodon harlani
- Perognathinae
The 40 most often recorded, of 50.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.