Tirekhtyakh Formation
36 distinct taxa, from 74 fossil occurrences the Paleobiology Database records under this name, spanning 450–443 Mya.
Recorded under country code RU
36 taxa · 74 fossils · 450–443 MyaMembers recorded: Q.
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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
- Panderodus unicostatus
- Belodina confluens
- Protopanderodus insculptus
- Amorphognathus ordovicius
- Eostropheodonta hirnantensis
- Thebesia admiranda
- Eoplectodonta nesnakomkaensis
- Eospirigerina putilla
- Metabolograptus extraordinarius
- Normalograptus medius
- Normalograptus angustus
- Paroistodus
- Persculptograptus persculptus
- Walliserodus curvatus
- Aphelognathus
- Biparetis paucirugosus
- Bumastus
- Catenipora gotlandica
- Dalmanella testudinaria
- Dicranogmus
- Drepanoistodus suberectus
- Eocarniodus gracilis
- Gamachignathus
- Giraldibella bella
- Hamarodus
- Hirnantia sagittifera
- Icriodella prominens
- Mucronaspis olini
- Normalograptus mirnyensis
- Paraorthograptus pacificus
- Proheliolites
- Propora
- Protopanderodus liripipus
- Scabbardella altipes
- Spirigerina (Eospirigerina) gaspeensis
- Stenopareia
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.