Khao Ta Mong Rai shoreline sandstone blocks, Prachuap Khiri Khan (Permian of Thailand)

Where: Thailand (11.8° N, 99.8° E: paleocoordinates 35.4° S, 110.5° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, fine-grained, medium, brown, calcareous sandstone

• Brown to brick colored, fine to medium sized calcareous sandstone

Size class: macrofossils

Collected by J. Yanagida, S. Sakagami, N. Nakornsri in 1965-1966

Collection methods: bulk, chemical,

Primary reference: S. Sakagami. 1968. Permian Bryozoa from Khao Ta Mong Rai, peninsular Thailand. Geology and Palaeontology of Southeast Asia 5:47-67 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 116881: authorized by Matthew Clapham, entered by Matthew Clapham on 13.09.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Stenolaemata
 Trepostomida - Dyscritellidae
Dyscritella tenuirama
Dyscritella tenuirama Crockford 1957
 Cystoporida - Hexagonellidae
Coscinotrypa orientalis n. sp.
Coscinotrypa orientalis n. sp. Sakagami 1968
 Cryptostomata - Acanthocladiidae
Polypora sp., Polypora cf. tripliseriata, "Polypora cf. repens" = Polyporella repens
"Polypora cf. repens" = Polyporella repens Trizna 1938
 Cryptostomata - Fenestellidae
"Fenestella retiformis" = Rectifenestella retiformis, Fenestella sp., Fenestella pulchradorsalis, Fenestella cf. subrudis, Fenestella cf. dispersa
"Fenestella retiformis" = Rectifenestella retiformis von Schlotheim 1816
Fenestella sp. Lonsdale 1839
Fenestella cf. dispersa Crockford 1943