new combination herein, based on the treatment of Troschelvindex as a subgenus of Annularia by Torre & Bartsch, 1941 [details]
new combination herein, based on the treatment of Eutudora as a subgenus of Annularia by Torre & Bartsch, 1941 [details]
new combination herein based on the synynymy of Opisthocoelops de la Torre & Bartsch, 1941 [details]
new combination herein based on the synonymy of Opisthocoelex de la Torre & Bartsch, 1941 [details]
new combination herein based on Torre & Bartsch, 1941's placement of this species in Parachondria (Parachondrops) [details]
new combination herein based on Torre & Bartsch, 1941's placement of this species in Parachondria (Parachondrops) [details]
new combination herein based on Torre & Bartsch, 1941's placement of this species in Parachondria (Parachondrops) [details]
new combination herein based on Torre & Bartsch, 1941's placement of this species in Parachondria (Parachondrops) [details]
new combination herein based on Torre & Bartsch, 1941's placement of this species in Parachondria (Parachondrops) [details]
new combination herein based on Torre & Bartsch, 1941's placement of this species in Parachondria (Parachondrops) [details]
primary homonym of Annularia (Annularodes) obsoleta Torre & Bartsch, 1941 (p. 287) [details]
primary homonym of Annularia (Diplopoma) obsoleta Torre & Bartsch, 1941 (p. 320) [details]