Szabó János szerk.: Fragmenta Mineralogica Et Palaentologica 26. 2008. (Budapest, 2008)

H HL HP D W AA AL **16 **10.7 **7.2 **12.2 **7 *64° 64° **i 4 **1 Q **7 2 **11.8 **

0 *70° 70° Material — One of the two specimens in the "Pleurotomaria foveolatd' box from STOLICZKA (1861) GBa "originals collection" (= holotype of Wortheniopsis (Wortheniopsis) urkutensis n. sp.), and another specimen from Úrkút (Hungary), H GM collection (= para type). M easurements holotype paratype Shape — Moderately high turbiniform shell with convex whorls, separated bv impressed suture. Angulation between ramp and outer face obscurely visible on latest whorls. Selenizone concave, its position above flattened outer face. Periphery strongly rounded, base convex and narrowly phaneromphalous. No peristome part preserved; apical whorls also lacking. Sculpture — Thin collabral and spiral threads compose network ornament on ramp, collabral elements somewhat stronger. Two spiral cords delimit selenizone, having no lunulae; further spiral cords of nearly equal density cover outer face and base; most prominent ones visible at peripher}-. Granules developed at crossing points of network and on cords of outer face. Remarks — The turbiniform shape may appear in juvenile phase also in other species but similarly sized specimens already have angulation on the whorls and their specific ornament has also developed. However, the marked ornament of Wortheniopsis (Wortheniopsis) urkutensis n. sp. usually provides a tool also to distinguish the young specimens of the co-occurring other species. Distribution — Hallstatt, Hierlatz Alpe, Sinemurian (Oxynotum Zone); Úrkút (Bakony Mts, Hungary), Early(?) Sinemurian. Figure 23 — Wortheniopsis (Wortheniopsis) urkutensis n. sp. — 1: copied figure of Pleurotomaria foveolata from STOLICZKA (1861) Tafel IV; A-B: holotype, Hierlatz Alpe; dorsal (A) and "apertural" (B) view, x3; C: holotype in apertural view, natural size; D-E: paratype, Úrkút (Balcony Mts); dorsal view in X3 (D) and xl (E) view. Subgenus Sisenna KOKEN, 1896 Type species: Pleurotomaria turbinata HÖRNES, 1855. Wortheniopsis (Sisenna) hierlatzensis n. sp. (Figure 24) pars 1861: Pleurotomaria foveolataDF.SLONG. — STOLICZKA, p. 186, pi. 4, fig. 1. Holotype — NhM 2007/0101/0004, paratype: GBa 2008/69/39/2/1. Type locality — Hallstatt, Hierlatz Alpe. T y p e strata — Sinemurian (Oxynotum Zone) Hierlatz Limestone. Name — From the locality of the holotype. Diagnosis — Conical-gradate shell with steep ramp; angulation close below midwhorl; evenly developed network ornament on whole shell surface; granules at crossing points of network even on base, rare amongst studied species. Material — One of the two specimens is from the "Pleurotomaria foveolata" box of STOLICZKA (1861) GBa "original collection" (= paratype), and another, unidentified specimen is from the NhM Hierlatz Alpe collection (holotype). Measurements H HL HP D W AA AL holotype **33 **21 **15 **28 *72° *72° paratype - *66° *66°