Onondaga Formation
242 distinct taxa, from 1,335 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.
New York, Pennsylvania, Maryland, West Virginia · US
237 taxa · 1,317 fossils · 393–382 MyaMembers recorded: Moorehouse, Edgecliff, Nedrow, Seneca, Nedrow and Moorehouse, Nedrow, Moorehouse.
Macrostrat dates this rock 393–389 Ma. Macrostrat’s own record
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41 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
- Atrypa reticularis
- Heterophrentis
- Leptaena rhomboidalis
- Favosites
- Pentamerella arata
- Coelospira camilla
- Megakozlowskiella raricosta
- Pentagonia
- Cystiphylloides
- Levenea
- Megastrophia
- Schuchertella
- Athyris
- Dalejina
- Spirifer
- Levenea lenticularis
- Bollia
- Atlanticocoelia acutiplicata
- Bethanyphyllum
- Chonetes
- Heliophyllum
- Odontocephalus
- Nucleospira ventricosa
- Synaptophyllum
- Viaphacops cristatus
- Amplexiphyllum
- Elita
- Longispina mucronata
- Meristina nasuta
- Schizophoria
- Strophomena (Strophodonta)
- Acinophyllum
- Bryozoa
- Meristella
- Strophodonta (Strophodonta) demissa
- Aulopora
- Hallinetes lineatus
- Siphonophrentis
- Aulocystis
- Cladopora
The 40 most often recorded, of 237.
Ontario · CA
17 taxa · 18 fossils · 388–382 MyaMembers recorded: Edgecliff.
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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.