Where: Iran (36.0° N, 51.6° E: paleocoordinates 31.4° S, 61.4° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: D Member (Geirud Formation), Visean (346.7 - 330.9 Ma)
• Originally assigned to Sakmarian, but foraminifera confirm Visean age (Gaetani et al., 2009).
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified limestone
Size class: macrofossils
Primary reference: N. Fantini Sestini. 1966. The geology of the Upper Djadjerud and Lar Valleys (North Iran) II; Palaeontology: brachiopods from Geirud Formation, Member D (Lower Permian). Rivista Italiana di Paleontologia e Stratigrafia 72(1):9-50 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 90015: authorized by Matthew Clapham, entered by Matthew Clapham on 28.06.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Taeniothaerus iranicus n. sp.
Taeniothaerus iranicus n. sp. Fantini Sestini 1966 | |
"Stepanoviella rossiae" = Globiella rossiae
"Stepanoviella rossiae" = Globiella rossiae Fantini Sestini 1966 | |
Waagenoconcha abnakensis n. sp.
Waagenoconcha abnakensis n. sp. Fantini Sestini 1966 | |
? Derbyia sp. Waagen 1884 | |
"Streptorhynchus cf. bioni" = Arctitreta bioni
"Streptorhynchus cf. bioni" = Arctitreta bioni Reed 1932 | |
Rhynchonellata | |
Spirigerella sp. Waagen 1883 | |
"Neospirifer paucicostulatus" = Koenigoria paucicostulata
"Neospirifer paucicostulatus" = Koenigoria paucicostulata Reed 1925 | |
? Pseudosyringothyris sp. Fredericks 1916 |