Port Clarence Limestone Formation
66 distinct taxa, from 97 fossil occurrences the Paleobiology Database records under this name, spanning 458–443 Mya.
Alaska · US
66 taxa · 97 fossils · 458–443 MyaLoading coastlines…
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
- Trochonemella reusingi
- Catenipora
- Alaskodiscus donensis
- Fusispira
- Hormotoma
- Maclurina manitobensis
- Rousseauspira teicherti
- Brachiopoda
- Daidia cerithioides
- Ectomaria pagoda
- Gastropoda
- Helicotoma blodgetti
- Paraliospira mundula
- Rhabdostropha primitiva
- Rugosa
- Sinutropis spiralis
- Straparollina circe
- Trochomphalus dimidiatus
- Trochonema
- Trochonema wartheni
- Trochonemella churkini
- Agetolites
- Aparchitella
- Arjamannia thraivensis
- Asgardaspira
- Bighornia
- Boucotspira carinifer
- Bryozoa
- Cephalopoda
- Ceraurinus
- Ctenodonta
- Cyathophylloides
- Cyrtospira
- Daidia sewardensis
- Drepanoistodus suberectus
- Ectomaria
- Ectomaria orientalis
- Eunema quadrisulcata
- Eurychilinidae
- Hebertella
The 40 most often recorded, of 66.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.