Moenkopi Formation
213 distinct taxa, from 1,058 fossil occurrences the Paleobiology Database records under this name, spanning 252–201 Mya.
Utah, Arizona, Nevada, California · US
213 taxa · 1,058 fossils · 252–201 MyaMembers recorded: Virgin, Sinbad Limestone, Virgin Limestone, Holbrook, Sinbad, Wupatki, Anton Chico, Torrey, lower red.
Macrostrat dates this rock 252–202 Ma. Macrostrat’s own record
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63 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
- Bivalvia
- Leptochondria
- Promyalina
- Bakevellia
- Unionites
- Gastropoda
- Holocrinus
- Permophorus
- Protogusarella smithi
- Promyalina putiatinensis
- Piarorhynchella triassica
- Pleuronectites
- Eumorphotis
- Myalina (Myalinella)
- Bakevellia exporrecta
- Coelostylina
- Neoschizodus
- Microconchus utahensis
- Bakevellia costata
- Naticopsis
- Leptochondria curtocardinalis
- Eumorphotis multiformis
- Worthenia
- Chartronella
- Obnixia thaynesiana
- Eumorphotis virginensis
- Myalina
- Omphaloptychia
- Permophorus triassicus
- Lenticidaris utahensis
- Leptochondria nuetzeli
- Naticopsis (Naticopsis) utahensis
- Strobeus
- Trigonodus orientalis
- Ammonoidea
- Asteriacites lumbricalis
- Chartronella unicostata
- Lenticidaris
- Pseudocorbula
- Arizonasaurus babbitti
The 40 most often recorded, of 213.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.