Hida-Furukawa (WT-04): Hauterivian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ammonitida - Crioceratitidae
1 specimen
unclassified
Bivalvia
Bivalvia - Myalinida - Inoceramidae
Bivalvia - Pholadida - Corbulidae
Bivalvia - Pholadida - Pleuromyidae
Bivalvia - Pholadomyida - Pholadomyidae
Bivalvia - Thraciida - Thraciidae
see common names

Geography
Country:Japan
Coordinates: 36.3° North, 137.1° East (view map)
Paleocoordinates:46.9° North, 143.1° East (Wright 2013)
Basis of coordinate:estimated from map
Time
Period: Cretaceous Epoch: Early Cretaceous
Stage: Hauterivian 10 m.y. bin: Cretaceous 2
Key time interval: Hauterivian
Age range of interval: 132.6 - 125.77 m.y. ago
Stratigraphy
Geological group:Tetori Formation:Inagoe
Stratigraphic resolution:member
Lithology and environment
Primary lithology: lithified muddy sandstone
Lithology description: Tetori Group in the region is composed mainly of mudstone, sandstone, and conglomerates, and can be divided into six stratigraphic units named, in ascending order, the Tanemura, Numamachi, Sugizaki/ Tochio, Taie, and Inagoe Formations
Environment:shallow subtidal indet.
Glacial or sequence phase:transgressive
Taphonomy
Modes of preservation:body,cast
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:some macrofossils
Collection methods:field collection,observed (not collected)
Reason for describing collection:paleoecologic analysis
Metadata
Database number:116149
Authorizer:M. Aberhan Enterer:D. Wellmanns
Modifier:M. Carrano Research group:marine invertebrate
Created:2011-09-06 00:19:25 Last modified:2025-02-22 15:12:02
Access level:authorizer only Released:2016-09-06 00:19:25
Creative Commons license:CC0
Reference information

Primary reference:
37320. M. Matsukawa and M. Fukui. 2009. Hauterivian-Barremian marine molluscan fauna from the Tetori Group in Japan and late Mesozoic marine transgressions in East Asia. Cretaceous Research 30:615-631 [M. Aberhan/D. Wellmanns]