Aldwell Formation
19 distinct taxa, from 21 fossil occurrences the Paleobiology Database records under this name, spanning 48–38 Mya.
Washington · US
19 taxa · 21 fossils · 48–38 MyaMacrostrat dates this rock 46–40 Ma. Macrostrat’s own record
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3 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
- Branchioplax washingtoniana
- Glyphea micheleae
- Brecanclawu rathbunae
- Callianopsis inornatus
- Carpilius occidentalis
- Ctenocheles
- Laeviranina goedertorum
- Macroacaena alseanus
- Nephropidae
- Otodus auriculatus
- Paguristes
- Pagurus malloryi
- Palaeopentacheles starri
- Palaeopinnixa rathbunae
- Portunites macrospinus
- Pulalius dunhamorum
- Pulalius vulgaris
- Raninoides fulgidus
- Raninoides vaderensis
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.