Xiphatractus spumeus Dumitrica 1973 (radiolarian)
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Protozoa - Spumellaria - Stylosphaeridae
Alternative combination: Amphisphaera spumea
Belongs to Xiphatractus according to Dumitrica 1973
Sister taxa: none
Ecology: passively mobile planktonic omnivore
Distribution:
• Quaternary of Japan (2 collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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