SKNZ-2, Torinoko Block (Jurassic of Japan)

Where: Japan (36.8° N, 140.3° E: paleocoordinates 44.4° N, 143.1° E)

• coordinate estimated from map

• hand sample-level geographic resolution

When: Late/Upper Tithonian (150.8 - 145.0 Ma)

• SCH (sandstone-chert) unit

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified shale

• dark green shale

Size class: microfossils

Primary reference: N. Hori. 1999. Latest Jurassic radiolarians from the northeastern part of the Torinoko Block, Yamizo Mountains, central Japan. Science Reports of the Institute of Geoscience University of Tsukuba, Section B: Geological Sciences 20:47-114 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 131673: authorized by Wolfgang Kiessling, entered by Uta Merkel on 27.07.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Protozoa
 Spumellaria - Archaeospongoprunidae
Archaeospongoprunum imlayi, Archaeospongoprunum praelongum, Archaeospongoprunum tehamaensis
Archaeospongoprunum imlayi Pessagno 1977 radiolarian
Archaeospongoprunum praelongum Pessagno 1977 radiolarian
Archaeospongoprunum tehamaensis Pessagno 1973 radiolarian
 Spumellaria - Orbiculiformidae
Orbiculiforma "sp. A", Orbiculiforma "sp. D", Orbiculiforma sakaii, ? Orbiculiforma kanayamaensis
Orbiculiforma "sp. A" Pessagno 1973 radiolarian
Orbiculiforma "sp. D" Pessagno 1973 radiolarian
Orbiculiforma sakaii Mizutani 1981 radiolarian
? Orbiculiforma kanayamaensis Mizutani 1981 radiolarian
 Spumellaria - Spongodiscidae
? Haliodictya hojnosi
? Haliodictya hojnosi Riedel and Sanfilippo 1974 radiolarian
 Spumellaria - Parvivaccidae
Acaeniotyle umbilicata
Acaeniotyle umbilicata Rüst 1898 radiolarian
 Spumellaria - Pantanelliidae
Pantanellium riedeli, Pantanellium oligoporum, Vallupus hopsoni
Pantanellium riedeli Pessagno 1977 radiolarian
Pantanellium oligoporum Vinassa de Regny 1899 radiolarian
Vallupus hopsoni Pessagno and Blome 1984 radiolarian
 Spumellaria - Angulobracchiidae
Paronaella mulleri
Paronaella mulleri Pessagno 1977 radiolarian
 Spumellaria - Emiluviidae
Emiluvia chica
Emiluvia chica Foreman 1973 radiolarian
 Entactinaria - Saturnalidae
Acanthocircus suboblongus
Acanthocircus suboblongus Yao 1972 radiolarian
 Nassellaria - Unumidae
Protunuma japonicus
Protunuma japonicus Matsuoka and Yao 1985 radiolarian
 Nassellaria - Archaeodictyomitridae
Thanarla gutta, "Thanarla brouweri" = Thanarla brouweri, "Thanarla conica" = Thanarla brouweri, Thanarla praeveneta, Archaeodictyomitra apiarium, Archaeodictyomitra shengi, Archaeodictyomitra minoensis
Thanarla gutta Jud 1994 radiolarian
"Thanarla brouweri" = Thanarla brouweri Tan Sin Hok 1927 radiolarian
"Thanarla conica" = Thanarla brouweri Tan Sin Hok 1927 radiolarian
Thanarla praeveneta Pessagno 1977 radiolarian
Archaeodictyomitra apiarium Rüst 1885 radiolarian
Archaeodictyomitra shengi Yang 1993 radiolarian
Archaeodictyomitra minoensis Mizutani 1981 radiolarian
 Nassellaria - Eucyrtidiellidae
Eucyrtidiellum pyramis, Eucyrtidiellum ptyctum
Eucyrtidiellum pyramis Aita 1986 radiolarian
Eucyrtidiellum ptyctum Riedel and Sanfilippo 1974 radiolarian
 Nassellaria - Sethocapsidae
Sethocapsa hexagona n. sp., ? Archicapsa sp., Gongylothorax szeligoviensis, Gongylothorax favosus
Sethocapsa hexagona n. sp. Hori 1999 radiolarian
? Archicapsa sp. Haeckel 1881 radiolarian
Gongylothorax szeligoviensis Widz and De Wever 1993 radiolarian
Gongylothorax favosus Dumitrica 1970 radiolarian
 Nassellaria - Poulpidae
Saitoum dercourti
Saitoum dercourti Widz and De Wever 1993 radiolarian
 Nassellaria - Williriedellidae
Hiscocapsa asseni, Holocryptocanium aff. barbui, Zhamoidellum ovum
Hiscocapsa asseni Tan 1927 radiolarian
Holocryptocanium aff. barbui Dumitrica 1970 radiolarian
Zhamoidellum ovum Dumitrica 1970 radiolarian
 Nassellaria - Eucyrtidiidae
Pseudoeucyrtis cylindrata, Pseudoeucyrtis levis n. sp., Pseudoeucyrtis reticularis, Stichocapsa praepulchella, ? Stichocapsa yamizoensis, Stichomitra "sp. A"
Pseudoeucyrtis cylindrata Hori 1999 radiolarian
Pseudoeucyrtis levis n. sp. Hori 1999 radiolarian
Pseudoeucyrtis reticularis Matsuoka and Yao 1985 radiolarian
Stichocapsa praepulchella Hori 1999 radiolarian
? Stichocapsa yamizoensis Hori 1999 radiolarian
Stichomitra "sp. A" Cayeux 1897 radiolarian
 Nassellaria - Xitidae
Xitus reticulatus, Xitus gifuensis, Xitus pulcher
Xitus reticulatus Hori 1999 radiolarian
Xitus gifuensis Mizutani 1981 radiolarian
Xitus pulcher Pessagno 1977 radiolarian
 Nassellaria - Pseudodictyomitridae
Loopus primitivus, Pseudodictyomitra carpatica, Pseudodictyomitra leptoconica
Loopus primitivus Matsuoka and Yao 1985 radiolarian
Pseudodictyomitra carpatica Lozyniak 1969 radiolarian
Pseudodictyomitra leptoconica Foreman 1973 radiolarian
 Nassellaria - Parvicingulidae
Parvicingula robusta, Parvicingula citae, Tethysetta dhimenaensis, Tethysetta boesii, Ristola cretacea, Ristola altissima, Wrangellium okamurai
Parvicingula robusta Hori 1999 radiolarian
Parvicingula citae Pessagno 1977 radiolarian
Tethysetta boesii Parona 1890 radiolarian
Ristola cretacea Baumgartner 1980 radiolarian
Ristola altissima Rüst 1885 radiolarian
subsp. nodosa
Wrangellium okamurai Mizutani 1981 radiolarian
 Nassellaria - Canoptidae
Cinguloturris carpatica, Cinguloturris cylindra
Cinguloturris carpatica Dumitrica and Mello 1982 radiolarian
Cinguloturris cylindra Kemkin and Rudenko 1993 radiolarian
 Nassellaria - Syringocapsidae
Podobursa typica
Podobursa typica radiolarian
 Actinommacea - Xiphostylidae
Triactoma blakei
Triactoma blakei Pessagno 1977 radiolarian
 Radiolaria - Actinommidae
Actinomma matsuokai, Actinomma tochidaniensis, Actinomma cf. ishidai
Actinomma matsuokai Sashida and Uematsu 1996 radiolarian
Actinomma tochidaniensis Sashida and Uematsu 1996 radiolarian
Actinomma cf. ishidai Sashida and Uematsu 1996 radiolarian