Szabó János szerk.: Fragmenta Mineralogica Et Palaentologica 21. 2003. (Budapest, 2003)

Remarks — No specimen remained in the Hantken collections in Hungary. Stratigraphical range — In Hungary, the species occurred in the Kiscell Clay Formation (HANTKEN 1875a-b; SZTRÁKOS 1979; BÁLDI et al. 1973). It the Carpathians, it occurs in the Menilitic beds, Kiscellian (OLSZEWSKA 1985). Ecology — The species may range from the neritic to the bathyal zone. Dentalina contorta (HANTKEN, 1868) (Plate I: 4, Plate II: 4) 1868 Nodosaria (Dentalina) contorta n. sp. — HANTKEN, p. 89, pl. I, fig. 16. 1875a Dentalina contorta HANTKEN — HANTKEN, S. 36, Taf. IV, Fig. 5. 1875b Dentalina contorta HANTKEN — HANTKEN, p. 30, pl. IV, fig. 5. 1962 Dentalina contorta HANTKEN — MAJZON, pi. XXXII(IV), fig. 5. part 1978 Dentalina contorta HANTKEN — SZTRÁKOS, pl. 10, fig. 10. part 1979 Dentalina contorta HANTKEN — SZTRÁKOS, pi. 10, fig. 16. part 1985 Dentalina contorta HANTKEN — KORECZNÉ LAKY & NAGYNÉ GELLAI, pl. XI, figs. 3-4. 1988 Dentalina contorta HANTKEN — GELLAI-NAGY, pl. V, figs. 1-2. 1998 Dentalina contorta HANTKEN — ClCHA et al., p. 93, pl. 21, fig. 1. Lectotype — GELLAI-NAGY (1988), pl. V, figs. 1-2. Paralectotype — M.01.11. Budapest, Újlak, Kiscell Clay Formation, Upper Kiscellian. Type locality — Budapest, Újlak. Type level — Kiscell Clay Formation, Upper Kiscellian. Material — Two specimens remained in the Hantken collections in Hungary (Table 1). Dimension -— length 2-4 mm, width 0.6—0.8 mm. Diagnosis — Test is elongate, slightly curved, uniserial, circular in cross-section. Chambers are cylindrical, enlarging gradually and quickly as added. The first chamber has a short bristle. Sutures are horizontal. Wall is calcareous, perforate, and ornamented by oblique, longitudinal ribs. The aperture is terminal, radiate. Remarks — The figures in SZTRÁKOS (1978, 1979) and KORECZNÉ LAKY & NAGYNÉ GELLAI (1985) differ from the original ones with the slighdy oblique costae. Stratigraphical range — In Hungary, this rare species was found only in the Kiscell Clay, Upper Kiscellian (HANTKEN 1868, 1875a-b). In other parts of the Central Paratethys, it ranges from the Lower Kiscellian to the Ottnangian (ClCHA et al. 1998). Ecology — The species may occur from the neritic to the bathyal zone. Dentalina crassa (HANTKEN, 1868) (Plate V: 1) 1868 Nodosaria crassa n. sp. — HANTKEN, p. 86, pl. I, fig. 15. 1875a Nodosaria crassa HANTKEN — HANTKEN, S. 28, Taf. XIII, Fig. 4. 1875b Nodosaria crassa HANTKEN — HANTKEN, p. 23, pl. XIII, fig. 4. 1962 Nodosaria crassa HANTKEN — MAJZON, pi. XLI(XIII), fig. 4. 1973 Nodosaria crassa HANTKEN HANTKEN — NAGYNÉ GELLAI, p. 457, pl. IV, fig. 2. 1978 Amphicoryna crassa (HANTKEN) — SZTRAKOS, p. 73, pi. 36, fig. 5. 1979 Amphicoryna crassa (HANTKEN) — SZTRÁKOS, p. 63, pi. 10, figs. 1,2. 1985 Nodosaria crassa HANTKEN

— KORECZNÉ LAKY & NAGYNÉ GELEAI, pl. XXXV, fig. 3; pl. XXXVI, figs. 1-6. Dimension — Length 0.8 mm (by HANTKEN 1875a-b). Diagnosis — The uniserial test consists of two chambers only. Suture is distinct, elongate and horizontal. Wall is calcareous, hyaline and finely perforate. Surface is ornamented with eight to ten longitudinal costae. Aperture is terminal, radiate. Remarks — No specimen has been preserved in the Hantken collections, and no specimen has been found in the Kiscell Clay recentlv. Stratigraphical range — The species is rare in the upper part of the Clavulina Szabói layers (HANTKEN 1868, 1875a-b). It is known only from the Kiscell Clay, Upper Kiscellian (SZTRÁKOS 1978, 1979; KORECZNÉ LAKY & NAGYNÉ GELLAI 1985). Dentalina guembeli HANTKEN, 1875 (Plate I: 5, Plate II: 5) 1875a Dentalina Giimbeli n. sp. — HANTKEN, S. 38, Taf. IV, Fig. 1. 1875b Dentalina Giimbeli

— HANTKEN, p. 32, pl. IV, fig. 1. 1962 Dentalina giimbeli HANTKEN — M\JZON, pi. XXXII(IV), fig. 1. Neotype —M.01.

12. Type locality — Budapest, Újlak. Type level — Kiscell Clay Formation, Upper Kiscellian. Material — One specimen (broken). Dimensions — Length 3—4 mm, height of chambers is 0.5-0.8 mm. Diagnosis — The uniserial test is elongate, gradually increasing. Proloculus is small, apiculate, the last chamber is large, spherical. Number of chambers is more than ten. The sutures are distinct, horizontal and depressed. Wall is calcareous and ornamented by longitudinal costae. The aperture is terminal, radiate.