Logansport Formation
37 distinct taxa, from 138 fossil occurrences the Paleobiology Database records under this name, spanning 393–56 Mya.
Louisiana, Indiana · US
37 taxa · 138 fossils · 393–56 MyaFiled under the Midway Group.
Macrostrat places this rock in the Wilcox Group, and dates it 66–56 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
- Orthosurcula
- Turritella
- Nuculana
- Tellina
- Venericardia (Venericor)
- Anomia
- Athleta petrosa
- Calyptraphorus
- Polinices
- Venericardia
- Corbula
- Lucina
- Epitonium
- Atrina
- Cardium
- Pinna
- Cornulina
- Diodora
- Fissurella
- Galeodea
- Levifusus pagodiformis
- Martesia
- Mitrella
- Modiolus
- Orthoyoldia
- Priscoficus
- Sinum
- Turris
- Yoldia
- Ampullina
- Bullinella
- Coledium rhomboidale
- Corbula (Caryocorbula)
- Falsifusus
- Levifusus
- Ostrea
- Retusa (Cylichnina)
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.