Prosser Formation
45 distinct taxa, from 49 fossil occurrences the Paleobiology Database records under this name.
The Paleobiology Database files this name in 2 countries. That can be one body of rock crossing a border, or two rocks that happen to share a name. The database does not say which, so nothing below is added across them.
Minnesota, Vermont · US
43 taxa · 47 fossils · 457–450 MyaMembers recorded: Fusispira Beds.
Macrostrat places this rock in the Galena Group, and dates it 456–455 Ma. Macrostrat’s own record
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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
- Arthroclema armatum
- Eridotrypa exigua
- Hallopora dumalis
- Hallopora goodhuensis
- Allodesma subellipticum
- Archinacella valida
- Constellaria varia
- Ctenodonta
- Ctenodonta subnasuta
- Cyclonema varicosum
- Cyrtodonta grandis
- Cyrtodontula
- Cyrtolites (Cyrtolites) minor
- Cyrtospira wykoffensis
- Eccyliopterus owenanus
- Eridotrypa aedilis
- Eunema concinnula
- Fusispira convexa
- Globonema niota
- Globonema simile
- Graptodictya proava
- Hemiphragma tenuimurale
- Holopea excelsa
- Homotrypella
- Hormotoma neglecta
- Kokenospira costalis
- Lophospira milleri
- Loxobucania lindsleyi
- Lyrodesma
- Lytospira subrotunda
- Mitoclema mundulum
- Modiolopsis nana
- Nematopora consueta
- Nematopora ovalis
- Ophiletina sublaxa
- Pachydictya elegans
- Paupospira sumnerensis
- Plethocardia suberecta
- Pleurocystites distans
- Scenella affinis
The 40 most often recorded, of 43.
Ontario · CA
2 taxa · 2 fossils · 457–450 MyaMacrostrat places this rock in the Galena Group, and dates it 456–455 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
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.