Lang-Nac, Lang Son district (Permian to of Vietnam)

Where: Vietnam (21.9° N, 106.8° E: paleocoordinates 5.0° S, 100.9° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Guadalupian to Guadalupian (273.0 - 252.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: lithified, black, gray limestone

• Gray-black limestone with many fusulinides and textulariides

Size class: macrofossils

Collected by M. Mittard

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 125042: 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 - Waagenophyllidae
Waagenophyllum sp.
Waagenophyllum sp. Hayasaka 1924 horn coral