Theoperidae

Theoperidae
Scientific classification
Domain:	Eukaryota
(unranked):	SAR
(unranked):	Rhizaria
Phylum:	Retaria
Subphylum:	Radiozoa
Class:	Polycystinea
Order:	Nassellaria
Family:	Theoperidae Haeckel, 1881 emend. Riedel, 1967
Synonyms
Eucyrtidiidae Ehrenberg, 1847

Eucyrtidiidae Ehrenberg, 1847

Theoperidae is a family of radiolarians in the order Nassellaria.

Artopilium — Artostrobus — Bathropyramis — Calocyclas — Clathrocyclas — Conarachnium — Conicavus — Cornutella — Corocalyptra — Cycladophora — Cyrtolagena — Cyrtopera — Dictyocephalus — Dictyoceras — Dictyocodon — Dictyophimus — Eucecryphalus — Eucyrtidium — Gondwanaria — Lipmanella — Litharachnium — Lithocampe — Lithomitra — Lithopera — Lithopilium — Lithostrobus — Lophocorys — Lophocyrtis — Peripyramis — Perypiramis — Phrenocodon — Plectopyramis — Pterocanium — Pterocyrtidium — Sethoconus — Stichocorys — Stichopera — Stichopilidium — Theocalyptra — Theocorys — Theopilium

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Wikipedia