Herkimer Formation
72 distinct taxa, from 157 fossil occurrences the Paleobiology Database records under this name, spanning 433–427 Mya.
New York · US
72 taxa · 157 fossils · 433–427 MyaFiled under the Clinton Group. Members recorded: Joslin Hill.
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5 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
- Schuchertella
- Dalmanella
- Leptaena rhomboidalis
- Brachyprion (Protomegastrophia) profunda
- Buthotrephis
- Dalmanites
- Modiolopsis
- Rafinesquina
- Cladopora seriata
- Homalonotus
- Pentamerus
- Rhynchotreta cuneata
- Buthotrephis gracilis
- Clathropora
- Crinoidea
- Dawsonoceras annulatum
- Eridotrypa
- Fenestella
- Modiolopsis ovata
- Pterinea
- Rusophycus
- Rusophycus biloba
- Strophomena
- Atrypa reticularis
- Calymene niagarensis
- Cuneamya
- Dizygopleura
- Fardenia (Coolinia)
- Hallopora elegantula
- Leptodesma
- Lingula lamellata
- Mesotrypa
- Mytilarca mytiliformis
- Rhynchonellata
- Acanthoclema
- Ancillotoechia
- Arctinurus
- Beyrichia
- Calymene
- Camarotoechia neglecta
The 40 most often recorded, of 72.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.