Where: Japan (38.2° N, 140.8° E: paleocoordinates 41.2° N, 138.1° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Moniwa Formation, Langhian (16.0 - 13.8 Ma)
• Early Middle Miocene
• group of beds-level stratigraphic resolution
Environment/lithology: shoreface; lithified, coarse-grained, gray, blue sandstone
Size class: macrofossils
Collection methods: Repository: SSME
Primary reference: M. Ehiro, M. Sato, and Y. Takaizumi. 2001. Occurrence of Aturia (Cephalopoda) from the Miocene Moniwa Formation of northeast Honshu, Japan and its paleoenvironmental significance. Earth Science (Chikyu Kagaku) 55:183-186 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 167460: authorized by Matthew Clapham, entered by Matthew Clapham on 18.03.2015, edited by Mark Uhen
Creative Commons license: CC BY (attribution)
Taxonomic list
Chondrichthyes | |
"Uyenoa benedeni" = Parotodus benedenii
"Uyenoa benedeni" = Parotodus benedenii Le Hon 1871 mackerel shark | |
Cephalopoda | |
Aturia cubaensis Lea 1841 nautiloid |