Polycystinea - Nassellaria - Eucyrtiidae
Full reference: M. G. Petrushevskaya. 1975. Cenozoic radiolarians of the Antarctic, Leg 29, DSDP. Initial Reports of the Deep Sea Drilling Project 29:541-675
Parent taxon: Theoperidae according to J. Renaudie and D. B. Lazarus 2012
Sister taxa: Cyrtopera, Udan, Theopodium, Rhopalocanium, Lithostrobus, Lychnocanium, Pterosyringium, Theopera, Eusyringium, Tetracapsa, Dictyophimus, Ectonocorys, Theophaena, Lithochytris, Dictyopodium, Rhopalatractus, Anthocyrtis, Theocorys, Valkyria, Sethochytris
Subtaxa: none
Distribution:
• Quaternary of Japan (8 collections), Southern Ocean (2)
• Pliocene of Southern Ocean (1)
• Miocene of Southern Ocean (3)
Total: 14 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.