Cheyenne Sandstone
29 distinct taxa, from 79 fossil occurrences the Paleobiology Database records under this name, spanning 113–101 Mya.
Kansas · US
29 taxa · 79 fossils · 113–101 MyaMacrostrat dates this rock 115–103 Ma. Macrostrat’s own record
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1 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
- Sapindopsis variabilis
- Sequoia condita
- Abietites longifolius
- Sapindopsis
- Sapindopsis magnifolia
- Sterculia
- Sapindopsis brevifolia
- Asplenium dicksonianum
- Cycadeospermum lineatum
- Araliopsoides cretacea
- Carpolithus
- Cladophlebis
- Feistmantelia oblonga
- Gleichenia
- Pinus
- Sassafras mudgii
- Sterculia mucronata
- Abietites ernestinae
- Aralia newberryi
- Aralia polymorpha
- Aralia ravniana
- Ceratophyllum
- Cupressinoxylon cheyennense
- Cycadeoidea munita
- Onychiopsis psilotoides
- Ruffordia goepperti
- Sassafras
- Sequoia
- Vitiphyllum
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.