Review of palaeozygopleurid gastropods (Palaeozygopleuridae, Gastropoda) from Devonian strata of the Perunica microplate (Bohemia), with a re-evaluation of their stratigraphic distribution, notes on their ontogeny, and descriptions of new taxa Author Frýda, Jiří Author Ferrová, Lenka Author Frýdová, Barbora text Zootaxa 2013 3669 4 469 489 journal article 10.11646/zootaxa.3669.4.3 13b37162-4203-4029-985f-3bd89ff3cb10 1175-5326 222578 CD30BE63-C779-45CD-A25E-D633BBC0B9FF Bojozyga parallela (Horný, 1955) Holotype . NMP 34877 (Horný 1955: pl. III, fig. 6). Type locality. Hlubočepy, Prague 5 ( 50°2'24.549"N , 14°24'0.039"E ). Type horizon. Třebotov Limestone (Daleje-Třebotov Formation); upper Emsian-early Eifelian, Devonian. Remarks. This species is based on fossil material collected by Mr. J. Bouška and its exact age is unknown. Only two shell fragments were gathered; a fragment having four whorls was selected as holotype . Horný (1955) noted the Choteč Limestone (Eifelian) as the type horizon for the species. However, Chlupáč (1959) later reevaluated its stratigraphic position and noted that this species came from the Třebotov Limestone of the Daleje- Třebotov Formation (upper Emsian-early Eifelian). Stratigraphic and geographic distributions. Bojozyga parallela is only known from its type locality and horizon.