Sikarikir Mountains, east of Singkarak Lake (Triassic of Indonesia)
Where: West Sumatra, Indonesia (0.6° S, 100.7° E: paleocoordinates 3.2° N, 99.0° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Late/Upper Triassic (237.0 - 201.3 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Primary reference: J. Wanner. 1931. De stratigraphie van Nederlandsch Oost-Indie. 19. Mesozoikum. Leidsche Geologische Mededeelingen 5:567-610 [A. Dunhill/B. Allen/B. Allen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 204434: authorized by Alex Dunhill, entered by Bethany Allen on 09.09.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Anthozoa | |
"Thecosmilia" sp. Milne-Edwards and Haime 1848 stony coral | |
Cephalopoda | |
Cyrtopleurites cf. transiens ceratite
Cyrtopleurites cf. freschfieldi ceratite
Drepanites sp. Mojsisovics 1893 ceratite | |
? Protrachyceras sp. Mojsisovics 1893 ceratite | |
Gastropoda | |
? Loxonema sp. Phillips 1841 snail | |
Bivalvia | |
"Gervilleia sp." = Gervillia
"Gervilleia sp." = Gervillia Defrance 1820 oyster | |
? Cassianella sp. Beyrich 1862 oyster | |
"Gonodon sphaerioides" = Schafhaeutlia, "Gonodon ? tambangensis" = Schafhaeutlia
"Gonodon sphaerioides" = Schafhaeutlia clam
"Gonodon ? tambangensis" = Schafhaeutlia clam | |
"Cardita cf. singularis" = Palaeocardita singularis
"Cardita cf. singularis" = Palaeocardita singularis Healey 1908 clam | |
Myophoria myophoria, "Myophoria cf. napengensis" = Myophoria (Costatoria) napangensis
Myophoria myophoria clam
"Myophoria cf. napengensis" = Myophoria (Costatoria) napangensis Healey 1908 clam |