Pratt Ferry Formation
60 distinct taxa, from 68 fossil occurrences the Paleobiology Database records under this name, spanning 471–457 Mya.
Alabama · US
60 taxa · 68 fossils · 471–457 MyaLoading coastlines…
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
- Lingulella
- Conotreta
- Obolus
- Schizotreta
- Sivorthis tenuicostatus
- Trematis
- Acanthambonia minutissima
- Anisopleurella tricostellata
- Anoptambonites pulchra
- Bellimurina sulcata
- Bevanopsis buttsi
- Biernatia minor
- Christiania subquadrata
- Conotreta apicalis
- Cooperea siphonata
- Craspedelia marginata
- Cyclomyonia
- Cyrtonotreta depressa
- Dictyonites perforata
- Diorthelasma parvum
- Elasmothyris
- Elliptoglossa ovalis
- Eoconulus
- Ephippelasma minutum
- Eremotoechia silicica
- Glossella
- Glyptambonites glyptus
- Glyptorthis glypta
- Isophragma
- Kullervo sulcata
- Metacamarella
- Nothorthis
- Nothorthis tarda
- Pachyglossella
- Pachyglossella dorsiconvexa
- Parastrophina bilobata
- Paterula
- Perimecocoelia semicostata
- Phragmorthis buttsi
- Ptychoglyptus virginiensis
The 40 most often recorded, of 60.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.