Upper tributary of Arpatschai river, Daralagez Mountains (Permian of Azerbaijan)

Where: Azerbaijan (39.7° N, 45.1° E)

• Paleocoordinates: 5.1° N, 55.8° E (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Lopingian (259.9 - 252.2 Ma)

• bed-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by H. Abich

Primary reference: H. Abich. 1878. Geologische Forschungen in den Kaukasischen Ländern. I Theil. Eine Bergkalkfauna aus der Araxesenge bei Djoulfa in Armenien 1-126 [G. Webster/G. Webster/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 232367: authorized by Matthew Clapham, entered by Matthew Clapham on 10.11.2023

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Athyridida - Athyrididae
"Spirigera epigona n. sp." = Athyris (Cleiothyridina) epigona
"Spirigera epigona n. sp." = Athyris (Cleiothyridina) epigona Abich 1878