Polycystinea - Nassellaria - Eucyrtidiidae
Parent taxon: Eucyrtidiidae according to P. De Wever et al. 2001
See also O'Conner 1994 and Sepkoski 2002
Sister taxa: Artocapsa, Artophormis, Buryella, Calocyclas, Calocycloma, Clathrocycloma, Cymaetron, Cyrtocapsa, Cyrtocapsella, Eostichomitra, Eucyrtidium, Gigi, Guexella, Lantus, Lithopera, Milax, Phalangites, Pseudoeucyrtis, Schaumellus, Solenotryma, Stichocapsa, Stichocorys, Stichomitra, Vistularia
Subtaxa: Phormocyrtis cubense Phormocyrtis striata Phormocyrtis turgida Phormocyrtis vasculum
Distribution:
• Miocene of South Pacific (1 collection)
• Oligocene of New Zealand (2), South Pacific (1)
• Eocene of Cyprus (6), North Atlantic (13), North Pacific (10), South Pacific (26)
• Paleocene to Eocene of North Atlantic (2), South Pacific (1)
• Paleocene of China (1), Cyprus (1), North Atlantic (7), South Pacific (2)
• Cretaceous to Paleogene of North Atlantic (1)
Total: 74 collections including 93 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.