Phnom Takream, scree 15 m above plain, Battambang (Permian of Cambodia)

Where: Cambodia (13.1° N, 103.1° E: paleocoordinates 15.3° S, 103.2° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Sisophon Formation, Wordian (268.8 - 265.1 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified limestone

Size class: macrofossils

Collected by H. Fontaine

Collection methods: peel or thin section,

Primary reference: H. Fontaine. 1961. Les madreporaires paleozoiques du Viet-Nam, du Laos, et du Cambodge. Archives Geologiques du Viet-Nam 5:1-276 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 125054: authorized by Matthew Clapham, entered by Matthew Clapham on 02.03.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Anthozoa
 Stauriida - Waagenophyllidae
"Polythecalis biformis n. sp." = Multimurinus biformis
"Polythecalis biformis n. sp." = Multimurinus biformis Fontaine 1961 horn coral
Polythecalis khmerianus var. biformis