McPherson Formation
51 distinct taxa, from 77 fossil occurrences the Paleobiology Database records under this name, spanning 1.4–0.2 Mya.
Kansas · US
51 taxa · 77 fossils · 1.4–0.2 MyaMacrostrat dates this rock 2.6–0 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
- Equus niobrarensis
- Camelops
- Ambystoma tigrinum
- Bufo woodhousei
- Castor canadensis
- Castoroides ohioensis
- Eumeces
- Geomys bursarius
- Heterodon platyrhinos
- Mammuthus columbi
- Microtus ochrogaster
- Microtus pennsylvanicus
- Mylohyus fossilis
- Natricinae
- Nerodia sipedon
- Ondatra zibethicus
- Onychomys
- Rana pipiens
- Spea bombifrons
- Spermophilus tridecemlineatus
- Tropidoclonion
- Urocitellus richardsonii
- Bufo
- Bufo cognatus
- Chaetodipus hispidus
- Cnemidophorus sexlineatus
- Coluber
- Colubrinae
- Crotalus viridis
- Cynomys gunnisoni
- Cynomys ludovicianus
- Cynomys niobrarius
- Cynomys spenceri
- Equus conversidens
- Homotherium
- Homotherium latidens
- Lepus
- Mammut americanum
- Megalonyx
- Megalonyx leidyi
The 40 most often recorded, of 51.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.