Foraminifera - Fusulinoidea - Schwagerinidae
Alternative spelling: Pseudofusulinidae
Parent taxon: Schwagerinidae according to Y. C. Zhang et al. 2013
See also Stevens and Stone 2009, Ueno 2007, Ueno et al. 2005, Ueno et al. 2009 and Ueno et al. 2011
Sister taxa: Acervoschwagerina, Advenella, Chusenella, Chusenellinae, Daixina, Darvasitinae, Darvasoschwagerina, Dutkevitchia, Eopolydiexodina, Jigulites, Monodiexodininae, Montiparus, Parafusulina, Paraschwagerina, Polydiexodina, Pseudoschwagerina, Pseudoschwagerininae, Robustoschwagerina, Rugosofusulina, Rugosofusulininae, Schwagerininae, Triticites, Triticitinae, Xiaoxinzhaiella
Subtaxa: Anderssonites Chalaroschwagerina Crenulosepta Cuniculinella Darvasella Eoparafusulina Globifusulina Inyoschwagerina Leeina Neodutkevitchia Nigribaccinus Nonpseudofusulina Praepseudofusulina Praeskinnerella Pseudodunbarula Pseudofusulina Schellwienia Stewartina
Ecology: stationary semi-infaunal omnivore
Distribution:
• Permian of Armenia (10 collections), Austria (27), Azerbaijan (17), Bolivia (1), Canada (4: British Columbia, Nunavut, Yukon), China (18), Croatia (1), Greece (1), Indonesia (7), Iran (72), Israel (12), Italy (2), Japan (32), Malaysia (1), Mexico (1), Oman (1), the Russian Federation (6), Slovenia (4), South Korea (1), Tajikistan (142), Thailand (4), Turkey (32), Ukraine (2), United States (206: California, Nevada, New Mexico, Oregon, Texas)
• Carboniferous to Permian of the Russian Federation (1)
• Carboniferous of Greenland (7), Iran (5), Japan (1), Kyrgyzstan (17), Tajikistan (6), United States (6: Kansas, New Mexico)
Total: 647 collections including 1068 occurrences