Cheremkhovskaya Formation
94 distinct taxa, from 141 fossil occurrences the Paleobiology Database records under this name, spanning 184–175 Mya.
Irkutsk · RU
94 taxa · 141 fossils · 184–175 MyaMembers recorded: Ust' -Baleyskaya.
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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
- Mesobaetis sibirica
- Mesoneta antiqua
- Memptus redtenbacheri
- Mesoneta utriculata
- Samarura gigantea
- Aboilus
- Mesobaetis allata
- Orthoptera
- Shurabiola nana
- Angaragabus jurassicus
- Angarolarva aquatica
- Archelcana ornata
- Campterophlebiidae
- Hydrobiites crassus
- Irkutonecta longiclavalis
- Karatawia sibirica
- Liassophila gemella
- Memptus ganglbaueri
- Memptus handlirschi
- Perlisca aufuga
- Shurabia angustata
- Stygeonectes jurassicus
- Adephaga
- Agrillium antiquum
- Allognosis nitens
- Angarogryllus angaricus
- Angarogyrus minimus
- Angarohagla variegata
- Angaroneura obscura
- Angaroneura pulla
- Angaroneura tincta
- Archaboilus similis
- Baleyopteryx orthoclada
- Baseopsis sibirica
- Blattodea
- Blattula colorata
- Blattula cubitalis
- Blattula extensa
- Blattula iensis
- Blattula isotoma
The 40 most often recorded, of 94.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.