Where: Japan (43.0° N, 142.1° E)
• Paleocoordinates: 50.7° N, 142.5° E (Wright 2013)
• coordinate stated in text
• outcrop-level geographic resolution
When: Inoceramus hobetsensis inoceramid zone, Saku Formation (Yezo Group), Middle Turonian (93.5 - 89.3 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, silty sandstone
Size class: macrofossils
Preservation: mold/impression
Collection methods: Repository: Kyushu University Museum, Fukuoka, Japan
Primary reference: K. Tanabe. 2022. Late Cretaceous dimorphic scaphitid ammonoid genus Yezoites from the circum-North Pacific regions. Paleontological Research 26:233-269 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 226960: authorized by Matthew Clapham, entered by Matthew Clapham on 13.08.2022
Creative Commons license: CC0 (CC0)
Taxonomic list
Cephalopoda | |
Yezoites puerculus Jimbo 1894 ammonite |