Pequop Formation
94 distinct taxa, from 189 fossil occurrences the Paleobiology Database records under this name, spanning 294–274 Mya.
Nevada · US
94 taxa · 189 fossils · 294–274 MyaMacrostrat places this rock in the Arcturus Group. Macrostrat’s own record
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19 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
- Peniculauris ivesi
- Pseudomonotis
- Astartella
- Composita
- Composita mexicana
- Permastraea campophylloides
- Wendoverella arca
- Acanthopecten
- Cordillerastraea complexa
- Goniasma
- Nuculavus
- Pararachnastraea illipahensis
- Permophorus
- Prodentalium
- Sandolasma elegans
- Spirorbis
- Bellerophontoidea
- Durhamina cordillerensis
- Durhamina moormanensis
- Girtopinna peracuta
- Limipecten
- Paraheritschioides californiense
- Sandolasma buttense
- Apachella
- Aviculopecten
- Bakevellia
- Cleiothyridina ciriacksi
- Durhamina
- Durhamina snyderi
- Kleopatrina simplex
- Meekospira
- Naticopsis
- Omphalotrochus
- Permastraea biseptata
- Pontisia
- Rhynoleichus weeksi
- Sandolasma perplexa
- Schizodus
- Selenimyalina
- Soleniscus
The 40 most often recorded, of 94.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.