Where: Vietnam (19.5° N, 105.0° E: paleocoordinates 5.7° N, 95.5° E)
• coordinate estimated from map
• basin-level geographic resolution
When: Hoang Mai Formation, Anisian (247.2 - 242.0 Ma)
• 100-500 m thick. 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 44777: authorized by David Bottjer, entered by Matthew Clapham on 17.09.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Beyrichites cf. migayi" = Frechitoides migayi
"Beyrichites cf. migayi" = Frechitoides migayi Kiparisova 1958 ceratite | |
Leiophyllites cf. laevis Welter 1915 ammonite | |
Rhynchonellata | |
"Aulacothyris angusta" = Silesiathyris angusta
"Aulacothyris angusta" = Silesiathyris angusta Schlotheim 1820 | |