†Dactyliodiscus rotundus Hori 1999 (radiolarian)
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Protozoa - Spumellaria - Pseudoaulophacidae
Full 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
Belongs to Dactyliodiscus according to N. Hori 1999
Sister taxa: Dactyliodiscus lenticulatus, Dactyliodiscus triangularis
Type specimen: Its type locality is YTZ-T, Torinoko Block, which is in a Tithonian marine shale in Japan
Ecology: passively mobile planktonic omnivore
Distribution:
• Jurassic of Japan (8 collections)
Total: 8 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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