Phnom An-Cheang summit, Sisophon (Permian of Cambodia)

Where: Cambodia (13.6° N, 102.9° E: paleocoordinates 15.8° S, 102.9° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Sisophon Formation, Wordian (266.9 - 264.3 Ma)

• Most likely member C

• group of beds-level stratigraphic resolution

Environment/lithology: open shallow subtidal; lithified, gray limestone

• Gray to dark gray bedded 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 125009: authorized by Matthew Clapham, entered by Matthew Clapham on 02.03.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Anthozoa
 Stauriida - Lophophyllidiidae
Khmerophyllum cambodgense
Khmerophyllum cambodgense Fontaine 1961 horn coral
 Stauriida - Waagenophyllidae
Polythecalis regularis
Polythecalis regularis Fontaine 1961 horn coral
Polythecalis khmerianus var. regularis