Offley Island Formation
21 distinct taxa, from 37 fossil occurrences the Paleobiology Database records under this name, spanning 443–433 Mya.
Washington Land, Hall Land · GL
21 taxa · 37 fossils · 443–433 MyaMacrostrat dates this rock 434 Ma. Macrostrat’s own record
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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
- Panderodus unicostatus
- Walliserodus sancticlairi
- Oulodus
- Ozarkodina pirata
- Pycnotrochus christiei
- Aspelundia fluegeli
- Aulacognathus bullatus
- Belodella cooperi
- Carniodus carnulus
- Coelocyclus groenlandicus
- Cyclonema boreale
- Cyclonema modestum
- Liospira perdepressa
- Megalomphala septentrionale
- Michelia persimilis
- Offleya inexpectata
- Platyostoma cornutum
- Pterinea
- Pterospathodus amorphognathoides
- Tryblidium arctica
- Wurmiella excavata
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.