Unknown
PANGAEA
In:
Supplement to: Matsuoka, Atsushi (1991): Middle Jurassic radiolarians from the western Pacific. Saito Ho-on Kai Special Publication (Proceedings of Shallow Tethys 3, Sendai, 1990), 3, 163-173
Publication Date:
2024-01-09
Description:
Middle Jurassic radiolarians have been recovered from the western Pacific for the first time. The oldest faunas are assigned to the middle and upper Tricolocapsa conexa Zone, indicating a Bathonian/Callovian age. The faunas contain more than 30 species and are characterized by an abundance of small nassellarians with a constricted distal end. The faunas compare well with Tethyan faunas, and are especially similar to Japanese faunas.
Keywords:
129-801B; Acanthocircus suboblongus; Andromeda sp.; Archaeodictyomitra amabilis; Archaeodictyomitra sp.; Archaeohagiastrum sp.; Archaeospongoprunum sp.; Cyrtocalpis sp.; Dictyomitrella kamoensis; DRILL; Drilling/drill rig; Eucyrtidiellum nodosum; Eucyrtidiellum unumaense; Gorgansium pulchrum; Guexella nudata; Guexella sp.; Haliodictya hojnosi; Haliodictya sp.; Ilsuum brevicostatum; Ilsuum maxwelli; Jacus sp.; Joides Resolution; Leg129; Mirifusus sp.; Napora sp.; North Pacific Ocean; Ocean Drilling Program; ODP; Pantanellium sp.; Parahsuum sp.; Paronaella mulleri; Parvicingula dhimenaensis; Perispyridium sp.; Praeconocaryomma sp.; Protunuma ochiensis; Protunuma sp.; Ristola sp.; Saitoum sp.; Sample code/label; Spongocapsula sp.; Stichocapsa robusta; Stichocapsa sp.; Stylocapsa catenarum; Stylocapsa lacrimalis; Stylocapsa oblongula; Stylocapsa tecta; Syringocapsa sp.; Theocapsomma cordis; Tricolocapsa conexa; Tricolocapsa sp.; Unuma sp.
Type:
Dataset
Format:
text/tab-separated-values, 92 data points
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