Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 79. (Budapest 1987)

Conti, M. A. ; Szabó, J.: Comparison of Bajocian gastropod faunas from the Bakony Mts. (Hungary) and Umbria (Italy)

they complete eacli other well The general shape corresponds to the original designation but the description of the ornament needs some completion: in an adult shell, the periphery is tricarinate; the Bakony specimen (fragment of an adult shell) and a new Case Canepine find show spiral lineation noc only on the whorls but also on the base and inside of the umbilicus. Distribution — Somhegy, condensed Subfurcatum to Garantiana Zone; Case Canepine, Humphriesianum Zone. Family Zygopleuridac WENZ, 1938 Katosira campaniliformis CONTI et FISCHER, 1984 1984: Katosira campaniliformis CONTI et FISCHER, p. 148, Pl. IV: figs 6-7. Remarks —-In a new collection from the Somhegy, a specimen belonging to this species occurred. Its shape and ornament does not show any significant difference from those of the Case Canepine specimens. The identification means a new datum for the Somhegy fauna. Distribution — Case Canepine, Humphriesianum Zone; Somhegy, condensed Subfurcatum to Garantiana Zone. Anoptychia hastata SZABÓ, 1983 1983: Anoptychia hastata SZABÓ, p. 34, Pl. II: figs 5-6. 1984: Anoptychia canepinensis CONTI et FISCHER, p. 148, fig. 12, Pl. IV: figs 8-9. Remarks — Though the Case Canepine specimens are juvenile, the species identity is certain. It is necessary to complete the original description with two elements: the juvenile whorls are hardly convex (while the postjuvenile ones are flattened); the specimens, belonging to three ontogenetic stage, show different spiral angles of decreasing trend during the growth. Thus a complete specimen must have been a higly cyrtoconoid one. Distribution — Somhegy, condensed Subfurcatum to Garantiana Zone; Case Canepine, Humphriesianum Zone. Family Coelostylinidac COSSMANN, 1909 Genus TELLER1A KIITL, 1894 Remarks — In accordance with the general systematic concepts (see above), the writers propose a new familiar position for Ochetochilus COSSMANN, 1899 within Coelosrylinidae as a subgenus of Telleria KITTL, 1894. This is verified by the only difference between the forms: Telleria has an umbilicus while Ochetochilus has none. The shape and ornament are very similar so they must belong to the same genus. In this group of similar shape, there is another comparable genus, too : Bourgetia. It has differently oriented, sigmoidal growth-lines which are prosocline — slightly opisthocyrt in Telleria. The connection between Telleria and Paronaella is discussed below. Telleria (Telleria) benacensis (PARONA, 1894) 1894: Narica benacensis PARONA, p. 384, Pl. I: fig. 28. 1983: Telleria benacensis (PARONA) — CONTI et FISCHER, p. 505, fig. 10, Pl. II: figs 15-21. Remarks — This species occurred, in a new collection from the Somhegy section. Though the two specimens are fragmentary, they agree well with the above mentioned descriptions. Their presence is also a new datum for the Bakony Bajocian fauna. — Telleria benacensis is easily distinguishable from Telleria picea, by its subglobcse shel. The latter one has a greater number of whorls and a higher spire with smaller spiral angle. Distribution — Aque Fredde, Subfurcatum Zone; Somhegy, líumphriesianum Zone.