Pennington Formation
29 distinct taxa, from 52 fossil occurrences the Paleobiology Database records under this name, spanning 335–323 Mya.
Virginia · US
29 taxa · 52 fossils · 335–323 MyaMacrostrat dates this rock 333–323 Ma. Macrostrat’s own record
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2 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
- Crinoidea
- Bivalvia
- Chonetes chesterensis
- Ovatia
- Orthotetes
- Anthracospirifer leidyi
- Bryozoa
- Diaphragmus
- Echinoconchus elegans
- Fenestrellina
- Grammysia
- Punctospirifer
- Allorisma
- Archimedes
- Aviculopecten
- Brachiopoda
- Chonetes
- Dictyoclostus
- Dictyoclostus burlingtonensis
- Dictyoclostus scitulus
- Dielasma
- Nautiloidea
- Pentremites
- Platycrinites
- Polypora
- Posidonia
- Solemya
- Spirifer
- Tabulipora
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.