Szabó János szerk.: Fragmenta Mineralogica Et Palaentologica 24-25. 2007. (Budapest, 2007)

tural ramp. On penultimate whorl and at beginning of body-whorl (same shell part as in Hungariella pappi) nodes arranged into transverse costae that may persist to peristome in some specimens (Plate I: 16—17). Remarks — The shape and the characteristic ornament distinguishes Hungariella stredae from the other species, discussed here (see also below). The specimens, figured in KUTASSY (1933) can not be found in the remnants of the original collection. Therefore another gastropod must be selected as type. A part of the material stored in the collection of the Hungarian Natural History Museum (received from the Geological Department of the Eötvös Loránd University) must belong to the syntypes. Based on the accompanied label, the specimens are topotypic (Remete-hegy, Norian), year of the collecting is 1919, and the collector is VADÁSZ, E. who has been employed also at the Geological Department of the Pázmány Péter University = Eötvös Loránd University. The specimens must have been available for KUTASSY in 1933 when Hungariella stredae was published. Distribution — Hungariella stredae is found in both Budapest locality and also in the South Karawanke Mountains (Slovenia); this species occurred in Carnian and Norian strata of the Dachstein Limestone Formation. Hungariella kutassyi nom. nov. (Plate I: 18-20) non: I860: Neritopsis spinosa (nov. sp.) — Hi-BERT & DESLONGCHAMPS, p. 184, Pl. I, Figs 5a-d. 1927: Neritopsis spinosa n. sp. — KUTASSY, p. 153, Pl. Ill, Figs 9a—b. 1933: Hungariella spinosa KUTASSY — p. 243. Lectotype — M 2007.2.1, Plate I: 18-20 (originally figured by KUTASSY (1927) as Neritopsis spinosa] Type locality — Fazekas-hegy, Budapest. Type strata — Upper Triassic (Norian) Dachstein Limestone Formation. Material — Single damaged specimen. Measurements H HL HP D WP AA AL 2007.2.1. - 26.2 23 31 20.2 Description — Damaged last whorl of neritiform shell with remnants of spire. Shallowly impressed suture separates whorls. Imprint on inner mould indicate same peristome and aperture morphology type, seen in other two species of Hungariella: half-circle ("D-shaped") outline with inner lip having almost straight apertural rim. Traces of inner lip on steinkern indicate rather wide, plate-like apertural edge. Ornament consists of spiral threads, cords, and nodes that may become short, thick spines. Latter elements arranged into three rows on subsutural ramp; strongest row of spines visible along abaxial edge of ramp, weaker and weakest rows can be found adaxially from the first one in order of decreasing strength. Spines connected by carinae of different strength, correlating with size of spines. Irregularly some spines appeared also on adaxial shell edge bending up penultimate whorl. In KUTASSY's figure (1927, Pl. Ill, Figs 9a—b) spine present on strongest keel, running along ramp edge, but subsequently all spines broken away, now only scars visible at their place (Plate I: 19—20). Between ramp and base, regularly repeating, sparse spiral cords and threads alternate. Two cords mark edge of base, upper one with stronger nodes, lower one with smaller nodulae. Subregulaiiv granulae may appear on all cords of preserved shell part of last whorl. Growth-lines prosocline, rather strong, thread-like. Remarks — The spiny keels are distinctive characters in a comparison either to H. pappi orH. stredae. The original name of this species ('Neritopsis spinosa"), given by KUTASSY (1927), is a junior primary homonym of the Middle Jurassic Neritopsis spinosa HEBERT & DESLONGCHAMPS, 1860, therefore invalid. Doubtlessly, KUTASSY's single specimen (monotype) represents a well separable species therefore "'kutassyP is proposed here to substitute the species name. The shape of the damaged shell parts, visible also in KUTASSY's figures, made the identification of the type specimen doubtless. Distribution — The lectotype was found in the Fazekas-hegy Carnian Dachstein Limestone. Hungariella aff. kutassyi (Plate I: 21-22) Material — Single damaged specimen. Measurements H HL HP D WP AA AL 2007.3.1 - 31.5 25.8 34.5 23.5 Description — Shape and measurements close to those of H. kutassyi, but shell has also remnants of penultimate whorl indicating spire height like in 17. pappi, being lower than in H. stredae. On ramp, this specimen has one more (four, all together) spiny spiral cords and six to eight cords with coarse nodes between abaxial edge of ramp and centre of base. Number of nodosed cords increasing with growth of shell. These latter nodes also become spines