Chapman Sandstone
23 distinct taxa, from 31 fossil occurrences the Paleobiology Database records under this name, spanning 420–413 Mya.
Maine · US
23 taxa · 31 fossils · 420–413 MyaFiled under the Dockendorff Group.
Macrostrat places this rock in the Dockendorff Group, and dates it 417–411 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
- Decorochilina beushauseni
- Michelia tenue
- Platyceras (Orthonychia) compressa
- Platyceras chapmani
- Platyceras hebes
- Plectonotoides trilobatus
- Pragozyga jerseyense
- Tropidodiscus obex
- Bellerophon (Patellostium) revolvens
- Cartericardia dubia
- Floweria deformis
- Goniostropha chapmani
- Heightingtonaspis clarkei
- Hystricoceras hitchcocki
- Kolihadiscus somerseti
- Michelia compacta
- Michelia planogyrata
- Platyceras (Orthonychia) aroostooki
- Platyceras edmundi
- Platyostoma ventricosum
- Streptotrochus deciduus
- Strophostylus globosus
- Tropidodiscus minimus americanus
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.