Where: Thailand (16.0° N, 98.7° E: paleocoordinates 16.7° N, 104.8° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Klo Tho Formation (Umphang Group), Early/Lower Toarcian (183.0 - 182.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: coastal; mudstone
Size class: macrofossils
Primary reference: T. Kozai, F. Hirsch, K. Ishida and A. Meesook. 2006. Faunal affinity of Toarcian-Aalenian (Early Jurassic) bivalves from Mae Sot and Umphang (Tak Province), Northwestern Thailand. Geosciences Journal 10(3):205-215 [W. Kiessling/M. Nimke]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 87539: authorized by Wolfgang Kiessling, entered by Madeleine Nimke on 19.03.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Myophorella saurini clam | |
| |
Integricardium aff. hayamii cockle | |
Modiolus aff. inbricatus mussel | |
Kobayashites aff. hemicylindricus Hayami and Muster 1995 oyster | |
"Parvamussium donaiense" = Pecten (Amussium) donaiensis, Camptonectes aff. fromageti
"Parvamussium donaiense" = Pecten (Amussium) donaiensis Mansuy 1914 scallop
Camptonectes aff. fromageti scallop |