Chegitun Formation
26 distinct taxa, from 29 fossil occurrences the Paleobiology Database records under this name, spanning 450–443 Mya.
Chukotka · RU
26 taxa · 29 fossils · 450–443 MyaLoading coastlines…
1 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
- Catenipora
- Troedssonites
- Calapoecia
- Calapoecia anticostiensis
- Catenipora gracilis
- Catenipora robusta
- Columnaria
- Ectomaria prisca
- Eocatenipora parallela
- Fletcheriella
- Lophospira
- Lyopora
- Maclurites cuneata
- Maclurites gravis
- Maclurites ovalis
- Nyctopora
- Pararaphistoma qualteriata
- Raphistoma
- Rhabdotetradium
- Rhapidophyllum
- Saffordophyllum
- Stromatoporoidea
- Syringoporinus
- Tcherskidium
- Tetradium
- Tetraporella
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.