UC Section, Inuyama, UC12: Sinemurian - Pliensbachian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Polycystinea - Nassellaria - Hsuidae
Parahsuum ovale Hori and Yao 1988
Polycystinea - Nassellaria - Ultranaporidae
Napora spp. Pessagno 1977
see common names

Geography
Country:Japan
Coordinates: 35.4° North, 137.0° East (view map)
Paleocoordinates:48.0° North, 166.2° East (Wright 2013)
Basis of coordinate:stated in text
Geographic resolution:small collection
Time
Period: Jurassic Epoch: Early Jurassic
Stage: Sinemurian - Pliensbachian 10 m.y. bin: Jurassic 1 - Jurassic 2
Key time interval: Sinemurian - Pliensbachian Zone:  Parahsuum simplum assemblage-zone
Age range of interval: 199.5 - 184.2 m.y. ago
Stratigraphy
Local section:UC Section Local bed:UC12
Local order:bottom to top
Stratigraphic resolution:bed
Lithology and environment
Primary lithology: chert
Secondary lithology: mudstone
Lithology description: The section is composed of rhytmically interbedded sequence of chert and mustone.
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:microfossils
Collection methods and comments
Reason for describing collection:biostratigraphic analysis
Metadata
Database number:120267
Authorizer:J. Pálfy Enterer:A. Kocsis
Modifier:A. Kocsis
Created:2011-11-09 20:07:22 Last modified:2025-02-22 15:12:02
Access level:the public Released:2011-11-09 20:07:22
Creative Commons license:CC0
Reference information

Primary reference:
38461. R. Hori. 1990. Lower Jurassic Radiolarian Zones of SW Japan. Transactions and Proceedings of the Paleontological Society of Japan, N.S. 159:562-586 [J. Pálfy/A. Kocsis]