Notch Peak Formation
36 distinct taxa, from 68 fossil occurrences the Paleobiology Database records under this name, spanning 497–487 Mya.
Utah, Nevada · US
36 taxa · 68 fossils · 497–487 MyaMembers recorded: Lava Dam, Red Tops, Hellnmaria.
Macrostrat dates this rock 494–484 Ma. Macrostrat’s own record
Loading coastlines…
6 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
- Matthevia wahwahensis
- Euptychaspis lawsonensis
- Idiomesus intermedius
- Lingulella
- Macronoda notchpeakensis
- Notchpeakia milleri
- Keithiella
- Notchpeakia notchpeakensis
- Notchpeakia taylori
- Zhanatella utahensis
- Euptychaspis
- Matherella
- Orthriochiton utahensis
- Quadrisonia lavadamensis
- Bayfieldia
- Billingsella
- Bowmania
- Briscoia
- Eocrinoidea
- Eukteanochiton milleri
- Eurekia
- Hexactinellida
- Hyolitha
- Idiomesus
- Illaenurus
- Matthevia
- Matthevia variabilis
- Notchpeakia
- Owenella
- Palaeobotryllus
- Phosphannulus
- Prosaukia
- Saukia
- Saukiella
- Sinuella
- Wahwahlingula
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.