Khuryin-Chibe-Khuduk Well, Bed 11, Northern Tsagan-Ula Mountains (Permian of Mongolia)

Where: Mongolia (42.5° N, 104.3° E: paleocoordinates 34.3° N, 86.6° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Tsagan-Ula Formation, Kungurian (279.3 - 272.3 Ma)

• 7 m thick

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: E. E. Pavlova, I. N. Manankov, I. P. Morozova, M. N. Solovjeva, O. D. Suetenko and M. F. Bogoslovskaya. 1991. Permian Invertebrates of Southern Mongolia 1-173 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 116270: authorized by Matthew Clapham, entered by Matthew Clapham on 06.09.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Productida - Linoproductidae
Megousia sinuata Ustritsky 1963
 Orthotetida - Schuchertellidae
Arctitreta kempei Andersson 1914
Rhynchonellata
 Spiriferida - Trigonotretidae
"Kaninospirifer incertiplicatus" = Fasciculatia incertiplicata
"Kaninospirifer incertiplicatus" = Fasciculatia incertiplicata Pavlova 1991
 Spiriferida - Spiriferellidae
Nodosariata
 Nodosariida - Nodosariidae
Tubothalamea
 Miliolida - Cornuspiridae
Foraminifera
 Endothyroidea - Endothyridae