Ban O Formation, Sam Nua Basin, NE Laos (Triassic of Laos)
Where: Laos (20.5° N, 104.0° E: paleocoordinates 5.6° N, 94.1° E)
• coordinate estimated from map
• basin-level geographic resolution
When: Ban O Formation, Anisian (247.2 - 242.0 Ma)
• Late Anisian.
• formation-level stratigraphic resolution
Environment/lithology: marine; limestone
Size class: macrofossils
Primary reference: V. Khuc. 2000. The Triassic of Indochina Peninsula and its interregional correlation. Permian-Triassic Evolution of Tethys and Western Circum-Pacific 221-233 [D. Bottjer/M. Clapham/M. Clapham]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 44798: authorized by David Bottjer, entered by Matthew Clapham on 17.09.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Rhynchonellata | |
"Holcothyris" laosensis Mansuy 1920 | |