Martinsburg Formation
201 distinct taxa, from 1,268 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.
Virginia, Pennsylvania, New York · US
200 taxa · 1,267 fossils · 458–443 MyaMembers recorded: Reedsville, top.
Macrostrat dates this rock 457–448 Ma. Macrostrat’s own record
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13 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
- Rafinesquina alternata
- Stenolaemata
- Isotelus
- Sowerbyella rugosa
- Trilobita
- Dalmanella fertilis
- Zygospira lebanonensis
- Crinoidea
- Rafinesquina
- Gastropoda
- Dalmanella bassleri
- Bryozoa
- Prasopora
- Zygospira
- Craniops
- Onniella
- Bivalvia
- Sowerbyella
- Cryptolithus
- Cincinnetina multisecta
- Sowerbyella curdsvillensis
- Loxoplocus
- Modiolopsis
- Bucania
- Flexicalymene
- Cephalopoda
- Eomonorachus
- Ischyrodonta
- Lingula
- Ambonychia
- Ctenodonta
- Cuneamya
- Hebertella
- Modiolopsis modiolaris
- Cryptolithus tessellatus
- Palaeoneilo
- Pterinea
- Cyrtodonta
- Nautiloidea
- Ceraurus
The 40 most often recorded, of 200.
Ontario · CA
1 taxa · 1 fossils · 458–450 MyaMacrostrat dates this rock 457–448 Ma. Macrostrat’s own record
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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.