TJ182, Charymdara-Zydadara-Gundara watersheds (Permian of Tajikistan)

Where: Tajikistan (38.8° N, 70.9° E: paleocoordinates 28.0° N, 67.6° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Safetdara Formation, Kungurian (279.3 - 272.3 Ma)

• bed-level stratigraphic resolution

Environment/lithology: open shallow subtidal; lithified, shelly/skeletal limestone

• Our microfacies analysis of samples from the Safetdara Formation reveals that they contain mainly photozoan assemblages. Therefore, they are typical shoal deposits of warm, shallow (5–10 m deep) and agitated but clear marine waters.

Size class: macrofossils

Collection methods: Repository: Palaeontological Museum of the Department of Earth Sciences "A. Desio", University of Milan, Italy

Primary reference: L. Angiolini, M. Campagna, L. Borlenghi, T. Grunt, D. Vachard, G. Vezzoli, I. Vuolo, J. Worthington, A. Nicora and A. Zanchi. 2016. Brachiopods from the Cisuralian–Guadalupian of Darvaz, Tajikistan and implications for Permian stratigraphic correlations. Palaeoworld 25:539-568 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 182698: authorized by Matthew Clapham, entered by Matthew Clapham on 22.11.2016

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Chlorophyceae
 Dasycladales - Dasycladaceae
Mizzia sp. Schubert 1908
Gyroporella sp. Gümbel 1872
Clavaporella sp. Kochansky and Herak 1960
 Dasycladales - Seletonellaceae
  - Anatoliporaceae
? Richella sp. Mamet 1987
Foraminifera
 Ammodiscoidea - Ammodiscidae
 Fusulinina - Geinitzinidae
 Fusulinina - Pachyphloiidae
Pachyphloia sp. Lange 1925
 Tetrataxoidea - Tetrataxidae
Tetrataxis sp. Ehrenberg 1854
 Fusulinoidea - Verbeekinidae
"Brevaxina parvicostata" = Misellina (Brevaxina)
"Brevaxina parvicostata" = Misellina (Brevaxina)
 Fusulinoidea - Schwagerinidae
 Palaeotextularoidea - Biseriamminidae
Globivalvulina sp. Schubert 1921
 Palaeotextularoidea - Palaeotextulariidae
Climacammina sp. Brady 1873
 Fusulinina - Tuberitinidae
 Lagenina - Ichtyolariidae
Tubothalamea
 Miliolida - Cornuspiridae
Foraminifera
  -
Palaeonubecularia sp. Reitlinger 1950
Shamovella
  -
"Tubiphytes obscurus" = Shamovella obscura
"Tubiphytes obscurus" = Shamovella obscura Maslov 1956