Surmaq Formation
161 distinct taxa, from 419 fossil occurrences the Paleobiology Database records under this name, spanning 274–264 Mya.
Recorded under country code IR
161 taxa · 419 fossils · 274–264 MyaMembers recorded: Unit 1, Unit 3.
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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
- Eopolydiexodina
- Palaeotextularia
- Cribrogenerina
- Verbeekina verbeeki
- Climacammina
- Skinnerella
- Afghanella
- Globivalvulina
- Staffella
- Nankinella
- Schwagerina
- Neoschwagerina
- Pachyphloia
- Yangchienia
- Hemigordius
- Chusenella
- Endothyra
- Neochonetes armenicus
- Neofusulinella
- Nodosaria
- Protomichelinia favositoides
- Edriosteges poyangensis
- Globivalvulina cyprica
- Glomospira
- Misellina
- Misellina (Misellina)
- Neoschwagerina margaritae
- Parafusulina (Parafusulina)
- Phricodothyris asiatica
- Schubertella
- Sinopora asiatica
- Sphaerulina
- Spinomarginifera spinosocostata
- Araxathyris timorensis
- Armenina
- Chonostegoides armenicus
- Crenispirifer
- Dielasma elongatum
- Echinauriella jisuensiformis
- Edriosteges
The 40 most often recorded, of 161.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.