Kyrkås Formation
28 distinct taxa, from 32 fossil occurrences the Paleobiology Database records under this name, spanning 445–443 Mya.
Jamtland · SE
28 taxa · 32 fossils · 445–443 MyaLoading coastlines…
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
- Dysprosorthis
- Mucronaspis (Songxites) mucronatus
- Orthidae
- Strophomenidae
- Aegiromena
- Allodesma
- Brongniartella platynota
- Colpomya
- Cuneamya
- Cyrtodonta suecica
- Cyrtodontidae
- Dalmanella testudinaria
- Draboviidae
- Eostropheodonta hirnantensis
- Illaenus
- Kinnella medlicotti
- Leptaena
- Leptaena (Leptaena) trifidum
- Modiomorpha
- Modiomorphidae
- Orbiculoidea radiata
- Palaeoneilo
- Praeanomalodonta
- Praenucula
- Pterineidae
- Sphenotus
- Tancrediopsis
- Whiteavesia cincinnatiensis
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.