Mino Terrane, Yukawa Complex, Norikuradake (NK Section), NKII3: Pliensbachian - Early Toarcian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Protozoa - Xiphostylidae
Tripocyclia sp. Haeckel 1881
Polycystinea - Spumellaria - Angulobracchiidae
? Paronaella spp. Pessagno 1971
Polycystinea - Spumellaria - Pantanelliidae
Trillus elkhornensis Pessagno and Blome 1980
Polycystinea - Nassellaria - Parvicingulidae
Gorican et al. 2006
? Parvicingula sp. Pessagno 1977
Polycystinea - Nassellaria - Hsuidae
Parahsuum sp. Yao 1982
see common names

Geography
Country:Japan
Coordinates: 36.1° North, 137.6° East (view map)
Paleocoordinates:47.2° North, 165.3° East (Wright 2013)
Basis of coordinate:stated in text
Geographic resolution:hand sample
Time
Period: Jurassic Epoch: Early Jurassic
Stage: Pliensbachian - Toarcian 10 m.y. bin: Jurassic 2 - Jurassic 3
Key time interval: Pliensbachian - Early Toarcian Other zone:  Parahsuum simplum assemblage zone
Age range of interval: 192.9 - 182.9 m.y. ago
Stratigraphy
Local section:NK Local bed:NKII3
Local order:bottom to top
Stratigraphic resolution:bed
Stratigraphy comments: –7.07 m below the top of NKI17 chert bed
Interval data was entered using the zonation in Carter et al. 2010 and the notes in Gorican et al., 2006.
Lithology and environment
Primary lithology: lithified chert
Includes fossils?Y
Environment:basinal (siliceous) Tectonic setting:deep ocean basin
Taphonomy
Modes of preservation:body
Size of fossils:microfossils
Preservation of anatomical detail:poor
Collection methods and comments
Reason for describing collection:taxonomic analysis
Metadata
Database number:124893
Authorizer:J. Pálfy Enterer:A. Kocsis
Modifier:A. Kocsis
Created:2012-02-28 02:51:42 Last modified:2025-02-22 15:12:02
Access level:the public Released:2012-02-28 02:51:42
Creative Commons license:CC0
Reference information

Primary reference:

40443. R. S. Hori and T. Otsuka. 1989. Early Jurassic Radiolarians from the Mt. Norikuradake Area, Mino Terrane, Central Japan. Journal of Geosciences, Osaka City University 32(6):175-199 [J. Pálfy/A. Kocsis]

Secondary references:

40282 S. Gorican, E. S. Carter, P. Dumitrica, P. A. Whalen, R. S. Hori, P. De Wever, L. O'Dogherty, A. Matsuoka, and J. Guex. 2006. Catalogue and systematics of Pliensbachian, Toarcian and Aalenian radiolarian genera and species 446 [J. Pálfy/A. Kocsis]