Rhynchonellata - Spiriferinida - Syringothyrididae
Alternative spelling: Cyrtia (Pseudosyringothyris)
Parent taxon: Permasyrinxinae according to A. Williams et al. 2006
See also Kalashnikov 1998 and Sepkoski 2002
Sister taxa: Asyrinxia, Cundaria, Cyrtella, Kungaella, Kyutepia, Myodelthyrium, Pachycyrtella, Permasyrinx, Petinospiriferina, Primorewia, Pseudosyrinx, Subansiria, Sulcicosta, Syrella, Verkhotomia, Woolagia
Subtaxa: Pseudosyringothyris borealis Pseudosyringothyris karpinskii Pseudosyringothyris russiensis Pseudosyringothyris ustritskyi
Type: Cyrtia (Pseudosyringothyris) karpinskii
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian of China (1 collection), the Russian Federation (5), Svalbard and Jan Mayen (1)
• Carboniferous of Iran (1)
Total: 8 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.