Where: Ehime, Japan (33.4° N, 132.7° E: paleocoordinates 33.3° N, 108.9° E)
• coordinate stated in text
When: Taho Limestone Formation, Induan to Induan (252.2 - 247.2 Ma)
• Scythian, Lower Triassic
Environment/lithology: marine; limestone
Size class: macrofossils
Collected by Mr. S. Utsunomiya & Dr. T. Koike
• Repository: Tsurumi University
Primary reference: M. Goto, T. Uyeno, and Y. Yabumoto. 1996. Summary of Mesozoic elasmobranch remains from Japan. In G. Arratia & G. Viohl (ed.), Mesozoic Fishes - Systematics and Paleoecology 1:73-82 [M. Clapham/P. Vazquez]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 148619: authorized by Matthew Clapham, entered by Priscilla Vazquez on 23.07.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Chondrichthyes | |
Polyacrodus minimus Agassiz 1939 elasmobranch |