Szabó János szerk.: Fragmenta Mineralogica Et Palaentologica 26. 2008. (Budapest, 2008)
in this case is adaxial actually (width of whorl decreases) and connected to slight, simultaneous downward (abapical) turning of last whorl at the initial expansion. Slightly older (Obtusum Zone) specimens from Kratzalpe have a short peripheral angulation at place of the abaxial deviation that belong also to the character set of A.deorbisina. No trace of callosity 7 have been found along the inner lip of the available specimens. It is rather likely that Adeorbisina have developed from this, or a similar species. Distribution — Hallstatt, Hierlatz Alpe, Upper Sinemurian (Oxynotum Zone); Kratzalpe, Sinemurian. => Figure 55 — Crossostoma macrostoma (STOLICZKA, 1861) — 5 a-b: STOLICZKA's (1861) figures (copy); A-H: lectotype, selected from the box of figured specimens, most similar to the original figures, apical (A, H), apertural (B, E), basal (C, G) and dorsal (D, F) views; A— D = xl, E-H = X2.5; I-L: paralectotype (GBa 2008/69/29/2) with higher spire and subangulate abaxial deviation from normal coiling, and a mdimentary spiral angulation at the periphery just on the abaxial deviation; apical (I), apertural (J), dorsal (K) and basal (L) views, x2. Crossostoma? schajbergensis n. sp. (Figure 56) 2003: Crossostoma sp. — SZABÓ in VÖRÖS et. al., p. 61, pl. 5: 14. Holotype — NhM 2007/0101/0007. Type locality — Schafberg at St. Wolfgang, Austria. Type strata — Upper Pliensbachian fissure-filling limestone. Name — From the name of the locality. Diagnosis — Medium high turbiniform shell of few (~5) strongly convex whorls and deeply impressed suture. Periphery rounded, base convex with shallow, central basal depression; narrow umbilicus infrable. Outer lip of last peristome widely enlarged but not thickened (trumpet-shape). Completely smooth shell; growth-lines extremely fine, except peristome extension. Material — A single specimen with damaged apex and peristome. This specimen w T as found in the Naturhistorisches Museum, Vienna, in STOLICZKA's (1861) Schafberg type collection part; it had not been published, neither identified. Measurements H HL HP D W AA AL holotype *17.5 13.8 +12.4/7.7 +17.5/14 10.5 81° 81° measured on enlarged peristome/just before peristome. Figure 56 — Crossostoma? schafbergensis n. sp., holotype. — A, F: apertural, B, G: dorsal, C, H: apical, D, I: basal and E, J: peristome plane views. A—E = Xl, F-J — x2.
