Mt 1 Mikazuki, K155: Wuchiapingian, Japan

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Protozoa - Albaillellaria - Follicucullidae
Follicucullus aff. charveti Caridroit and De Wever 1984
Follicucullus hamatus Caridroit and De Wever 1984
Follicucullus falx Caridroit and De Wever 1984
Follicucullus orthogonus Caridroit and De Wever 1984
Follicucullus bipartitus Caridroit and De Wever 1984
Follicucullus scholasticus Ormiston and Babcock 1979
Protozoa - Entactinaria - Entactiniidae
Entactinosphaera echinata (Hinde 1899)
recombined as Trilonche echinata
Entactinia sp. Foreman 1963
synonym of Stigmosphaerostylus
Protozoa - Entactinaria - Haplentactiniidae
? Haplentactinia ichikawai Caridroit and De Wever 1984
Protozoa - Latentifistularia - Cauletellidae
Deflandrella manica De Wever and Caridroit 1984
recombined as Cauletella manica
Pseudotormentus kamigoriensis De Wever and Caridroit 1984
Ishigaum trifustis De Wever and Caridroit 1984
Ishigaum obesum De Wever and Caridroit 1984
Protozoa - Latentifistularia - Ormistonellidae
Nazarovella gracilis De Wever and Caridroit 1984
Nazarovella scalae Caridroit and De Wever 1986
see common names

Geography
Country:Japan State/province:Hyogo
Coordinates: 35.1° North, 134.5° East (view map)
Paleocoordinates:27.9° North, 110.1° East
Basis of coordinate:estimated from map
Geographic resolution:hand sample
Time
Period:Permian Epoch:Lopingian
Stage:Wuchiapingian 10 m.y. bin:Permian 4
Key time interval:Wuchiapingian
Age range of interval:259.51000 - 254.14000 m.y. ago
Stratigraphy
Geological group:Maizuru Formation:Tatsuno
Local section:Mt 1 Mikazuki Local bed:7
Local order:bottom to top
Stratigraphic resolution:bed
Stratigraphy comments: sample K155
Lithology and environment
Primary lithology: lithified siltstone
Secondary lithology: lithified "shale"
Lithology description: millimeter-scale layers of sandy silts alternating with argilites
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:microfossils
Preservation of anatomical detail:good
Collection methods and comments
Collection methods:field collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:95686
Authorizer:W. Kiessling Enterer:U. Merkel
Research group:micropaleontology
Created:2010-04-23 02:01:10 Last modified:2010-04-23 05:01:10
Access level:the public Released:2010-04-23 02:01:10
Creative Commons license:CC BY
Reference information

Primary reference:
32492. M. Caridroit and P. De Wever. 1986. Some Late Permian radiolarians from pelitic rocks of the Tatsuno Formation (Hyogo Prefecture), southwest Japan. Marine Micropaleontology 11:55-90 [W. Kiessling/U. Merkel]