Iva-Gora Beds Formation
287 distinct taxa, from 518 fossil occurrences the Paleobiology Database records under this name, spanning 274–267 Mya.
Arkangelsk · RU
287 taxa · 518 fossils · 274–267 MyaLoading coastlines…
4 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
- Petromantis rossica
- Agetopanorpa ornata
- Petromantis maculipennis
- Euthygramma parallellum
- Permithonopsis ivensis
- Permosialis paucinervis
- Petromantis robusta
- Scytinoptera reducta
- Agetopanorpa fasciata
- Permocicadopsis aberrans
- Prosbolopsis ovalis
- Agetopanorpa dubia
- Boreoscyta nefasta
- Eukuloja cubitalis
- Jurina marginata
- Olgaephilus emendatus
- Prosbole
- Scytoneura elliptica
- Sojanoneura edemskii
- Boreopsocus danksae
- Kamopanorpa rotundipennis
- Martynopanorpa angustata
- Permocicadopsis angustata
- Petromantis dubia
- Prosbolopsis
- Sojanoneura bimaculata
- Sojanoneura triangularis
- Archescytina gunderseni
- Coleoscyta rotundata
- Eopsylla sojanense
- Eukuloja atrosumma
- Glaphyrophlebia subcostalis
- Hypoperla elegans
- Ivaptera sharovi
- Permaeschna dolloi
- Permocicada nigronervosa
- Permocicada simulatrix
- Permopanorpa martynovi
- Petromantis
- Petromantis dubiosa
The 40 most often recorded, of 287.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.