Clallam Formation
90 distinct taxa, from 328 fossil occurrences the Paleobiology Database records under this name, spanning 34–16 Mya.
Washington · US
90 taxa · 328 fossils · 34–16 MyaMacrostrat dates this rock 22–17 Ma. Macrostrat’s own record
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6 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
- Vertipecten fucanus
- Mactromeris albaria
- Chione (Securella) ensifera
- Katherinella (Katherinella) angustifrons
- Bruclarkia yaquinana
- Tellina (Oudardia) emacerata
- Thracia (Homoeodesma) trapezoides
- Acila (Truncacila) conradi
- Nuculana
- Trochita
- Macoma albaria
- Natica (Natica) clarki
- Panopea abrupta
- Crepidula praerupta
- Crepidula princeps
- Cyclocardia subtenta
- Dentalium schencki
- Lucinoma acutilineata
- Mytilus (Tumidimytilus) tichanovitchi
- Ophiodermella olympicensis
- Sinum scopulosum
- Bruclarkia oregonensis
- Macoma (Psammacoma) arctata
- Solena (Plectosolen) conradi
- Cancellaria wynootchensis
- Clinocardium (Clinocardium) nuttallii
- Macoma sookensis
- Panopea ramonensis
- Priscofusus goweri
- Dentalium pseudonyma
- Dosinia
- Ficus (Trophosycon) clallamensis
- Katherinella
- Macoma (Macoma) twinensis
- Macoma astori
- Nuculana (Saccella) chehalisensis
- Polinices victorianus
- Turritella oregonensis
- Yoldia (Kalayoldia) supramontereyensis
- Aturia angustata
The 40 most often recorded, of 90.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.