Fort Riley Formation
24 distinct taxa, from 27 fossil occurrences the Paleobiology Database records under this name, spanning 290–283 Mya.
Kansas, Nebraska · US
24 taxa · 27 fossils · 290–283 MyaLoading coastlines…
7 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
- Knightina bassleri
- Knightina texana
- Sansabella bolliaformis
- Aurikirkbya wymani
- Aviculopecten mccoyi
- Aviculopecten peculiaris
- Bairdia beedei
- Bairdia hurwitzi
- Bairdia verwiebei
- Cavellina edmistonae
- Cavellina nebrascensis
- Cornigella binoda
- Cornigella parva
- Ellipsella distenta
- Kindlella minuta
- Metacoceras
- Monoceratina lewisi
- Paleolimulus signatus
- Paraparchites humerosus
- Promytilus vetulus
- Pseudobythocypris pediformis
- Rectobairdia symmetrica
- Silenites lenticularis
- Tainoceras nebrascense
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.