Location 5, Kiyohama-II, Cape Soya: Late Campanian, Japan
collected by T. Miyauchi

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Nautilida - Nautilidae
(2 measurements)
see common names

Geography
Country:Japan
Coordinates: 45.5° North, 141.9° East (view map)
Paleocoordinates:53.3° North, 129.5° East (Wright 2013)
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period: Cretaceous Epoch: Late Cretaceous
Stage: Campanian 10 m.y. bin: Cretaceous 7
Key time interval: Late Campanian Ammonoid zone:  Metaplacenticeras subtilistriatum
Age range of interval: 83.6 - 72.2 m.y. ago
Stratigraphy
Formation:Ohmisaki
Stratigraphic resolution:bed
Stratigraphy comments: Substage K6a3, approximately Upper Campanian. The latter can be called the Zone of Metaplacenticeras subtilistriatum.
Lithology and environment
Primary lithology:bioturbation,fine,nodular lithified silty sandstone
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Collectors:T. Miyauchi
Collection method comments: Repository: MNH (Natural History Collection of Northern Hokkaido, c/o T. Miyauchi, Midori 6-Chome, Wakkanai) to be transferred to GK (Geological Collections, Kyushu University, Fukuoka).
Metadata
Database number:165592
Authorizer:M. Clapham Enterer:K. Okamoto
Modifier:K. Okamoto Research group:marine invertebrate
Created:2015-01-23 19:10:20 Last modified:2025-02-22 15:12:02
Access level:the public Released:2015-01-23 19:10:20
Creative Commons license:CC0
Reference information

Primary reference:
54142. T. Matsumoto and T. Miyauchi. 1983. Cretaceous Nautiloids from Hokkaido-III Part 3. Some Nautiloids from the Campanian of Soya, Northern Hokkaido. Transactions and Proceedings of the Paleontological Society of Japan, N.S. 132:220-229 [M. Clapham/K. Okamoto/M. Clapham]