Kingsdown Formation
137 distinct taxa, from 259 fossil occurrences the Paleobiology Database records under this name, spanning 1.4–0.0 Mya.
Kansas · US
137 taxa · 259 fossils · 1.4–0.0 MyaMembers recorded: lower, upper.
Macrostrat dates this rock 2.6–0 Ma. 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
- Microtus pennsylvanicus
- Equus
- Microtus ochrogaster
- Camelops
- Geomys
- Perognathinae
- Peromyscus progressus
- Sylvilagus
- Thamnophis
- Chaetodipus hispidus
- Coluber constrictor
- Equus mexicanus
- Lepus
- Ondatra zibethicus
- Onychomys leucogaster
- Reithrodontomys megalotis
- Spermophilus tridecemlineatus
- Storeria
- Synaptomys australis
- Blarina carolinensis
- Dipodomys ordii
- Lampropeltis
- Lampropeltis getulus
- Nerodia
- Ophisaurus attenuatus
- Oryzomys palustris
- Paramylodon harlani
- Sorex scottensis
- Spermophilus
- Aenocyon dirus
- Ambystoma tigrinum
- Bison latifrons
- Bufo woodhousei
- Candona
- Canis latrans
- Cryptotis parva
- Cynomys
- Elaphe obsoleta
- Equus conversidens
- Geomys bursarius
The 40 most often recorded, of 137.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.