†Hymeniastrum ancora Rüst 1898 (radiolarian)
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Protozoa - Spumellaria - Spongodiscidae
Belongs to Hymeniastrum according to Rüst 1898
Sister taxon: Hymeniastrum pythagorae
Ecology: passively mobile planktonic omnivore
Distribution: found only at Ponte Serra, PS 13 (Jurassic of Italy)
Specimen images are retrieved through the ePANDDA API.
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