Where: Japan (44.1° N, 142.0° E: paleocoordinates 51.8° N, 134.2° E)
• coordinate stated in text
• outcrop-level geographic resolution
When: Inoceramus kamuy inoceramid zone, Hikagenosawa Formation, Early/Lower Turonian (93.5 - 89.3 Ma)
• PJW: GIven as Inoceramus aff. saxonicus zone, but Inoceramus aff. saxonicus is now Inoceramus kamuy.
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, sandy siltstone
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 226884: authorized by Matthew Clapham, entered by Matthew Clapham on 05.08.2022
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Yezoites puerculus Jimbo 1894 ammonite |