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