Mt 1 Mikazuki, K158 (Permian of Japan)

Where: Hyogo, Japan (35.1° N, 134.5° E: paleocoordinates 27.9° N, 110.1° E)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Tatsuno Formation (Maizuru Group), Wuchiapingian (259.9 - 254.2 Ma)

• sample K158

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified, cherty/siliceous shale

• siliceous argilites interlayered with silts

Size class: microfossils

Primary reference: 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]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 95682: authorized by Wolfgang Kiessling, entered by Uta Merkel on 23.04.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Latentifistularia - Ormistonellidae
"Nazarovella "sp. A"" = Quadricaulis Caridroit and De Wever 1986 radiolarian
Nazarovella scalae Caridroit and De Wever 1986 radiolarian
Nazarovella gracilis De Wever and Caridroit 1984 radiolarian
Quadricaulis femoris n. gen. n. sp. Caridroit and De Wever 1986 radiolarian
 Latentifistularia - Latentifistulidae
Latentifistula similicutis n. sp. Caridroit and De Wever 1986 radiolarian
 Latentifistularia - Cauletellidae
Pseudotormentus kamigoriensis De Wever and Caridroit 1984 radiolarian
Foremanhelena triangula De Wever and Caridroit 1984 radiolarian
"Deflandrella manica" = Cauletella manica De Wever and Caridroit 1984 radiolarian
Ishigaum trifustis De Wever and Caridroit 1984 radiolarian
 Entactinaria - Entactiniidae
"Entactinia sp." = Stigmosphaerostylus, Entactinosphaera aubouini n. sp., "Entactinosphaera echinata" = Trilonche echinata
"Entactinia sp." = Stigmosphaerostylus RĂ¼st 1892 radiolarian
Entactinosphaera aubouini n. sp. Caridroit and De Wever 1986 radiolarian
"Entactinosphaera echinata" = Trilonche echinata Hinde 1899 radiolarian
 Entactinaria - Haplentactiniidae
? Haplentactinia ichikawai Caridroit and De Wever 1984 radiolarian
 Albaillellaria - Albaillellidae
Albaillella triangularis Ishiga et al. 1982 radiolarian
 Albaillellaria - Follicucullidae
Follicucullus aff. orthogonus Caridroit and De Wever 1984 radiolarian
Follicucullus bipartitus Caridroit and De Wever 1984 radiolarian
Follicucullus scholasticus Ormiston and Babcock 1979 radiolarian