Wheeler Formation
32 distinct taxa, from 95 fossil occurrences the Paleobiology Database records under this name, spanning 507–497 Mya.
Utah · US
32 taxa · 95 fossils · 507–497 MyaMacrostrat dates this rock 503–502 Ma. Macrostrat’s own record
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4 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
- Peronopsis fallax
- Triplagnostus gibbus
- Itagnostus interstrictus
- Ptychoparella
- Elrathia
- Ptychagnostus intermedius
- Ptychagnostus atavus
- Pentagnostus (Meragnostus) segmenta
- Peronopsis amplaxis
- Ptychagnostus seminula
- Bathyuriscus
- Bolaspidella
- Branchiocaris pretiosa
- Canadaspis perfecta
- Choia carteri
- Choia ridleyi
- Diagoniella hindei
- Diagoniella magna
- Dicranocaris guntherorum
- Elrathia kingi
- Hamptonia bowerbanki
- Hamptonia parva
- Hintzespongia bilamina
- Modocia
- Mollisonia symmetrica
- Olenoides
- Sentinelia draco
- Skeemella clavula
- Spencella
- Thylacocercus ignota
- Vauxia bellula
- Zacanthoides
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.