Alvy Creek Formation
37 distinct taxa, from 38 fossil occurrences the Paleobiology Database records under this name, spanning 319–307 Mya.
Kentucky · US
37 taxa · 38 fossils · 319–307 MyaFiled under the Breathitt Group. Members recorded: Coal Cliff.
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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
- Astartella concentrica
- Aviculopecten germanus
- Borestus
- Cladochonus
- Cleiothyridina
- Composita
- Edmondia
- Ephippioceras ferratum
- Euconospira
- Euphemites
- Gastropoda
- Glabrocingulum
- Gosseletina
- Hustedia
- Hustedia mormoni
- Liroceras
- Lithophaga
- Meekospira
- Mourlonia
- Nautiloidea
- Nuculopsis
- Ostracoda
- Palaeoneilo
- Palaeostylus
- Pectinoidea
- Permophorus
- Phestia
- Platyceras
- Productida
- Pseudoconocardium
- Retispira
- Rugosa
- Septimyalina
- Spiriferellina
- Straparollus
- Trepospira illinoisensis
- Worthenia
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.