Khlong Wang Ang, Locality A (860809-01) (Permian to of Thailand)

Where: Thailand (16.0° N, 101.0° E: paleocoordinates 25.9° S, 94.8° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Tak Fa Formation, Wordian to Wordian (268.8 - 259.9 Ma)

• Also assigned to Saraburi Limestone

• group of beds-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by J. Yanagida et al. in 1986

Primary reference: S. Sakagami. 1999. Permian bryozoans from some localities in the Khao Hin Kling area near Phetchabun, north-central Thailand. Bulletin of the Kitakyushu Museum of Natural History 18:77-103 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 117106: authorized by Matthew Clapham, entered by Matthew Clapham on 15.09.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Orthotetida - Meekellidae
Orthothetina sp. Schellwien 1900
Orthothetina ruchae n. sp. Yanagida and Nakornsri 1999
Rhynchonellata
 Spiriferida - Elythidae
 Athyridida - Athyrididae
Cleiothyridina sp. Buckman 1906
Stenolaemata
 Cryptostomata - Acanthocladiidae
Polypora soyanensis Morozova 1970
 Trepostomida - Dyscritellidae