Walker Volcanics
54 distinct taxa, from 64 fossil occurrences the Paleobiology Database records under this name, spanning 433–427 Mya.
Australian Capital Territory, Australian Capital Territories · AU
54 taxa · 64 fossils · 433–427 MyaMacrostrat places this rock in the Douro Group, and dates it 443–427 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
- Ostracoda
- Anthozoa
- Atrypoidea
- Batocara
- Bivalvia
- Gastropoda
- Nautiloidea
- Australina
- Australoscutellum
- Bellerophontoidea
- Bolbozoe
- Brachiopoda
- Brachyprion
- Bryozoa
- Ceratocephala
- Cheirurus
- Coelospira
- Cornuproetus
- Coronocephalus
- Craniops
- Endospirifer
- Eospirifer
- Epelidoaegiria minuta chilidifera
- Glassia
- Gravicalymene
- Howellella elegans
- Hyolithida
- Leangella
- Leptaena
- Mollusca
- Morinorhynchus
- Otarion (Otarion) horani
- Pacificurus mitchelli
- Pentamerida
- Pentlandina loveni
- Pisocrinus
- Plectodonta
- Prantlia
- Proetida
- Protochonetes minimus
The 40 most often recorded, of 54.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.