Vörös A. szerk.: Fragmenta Mineralogica Et Palaentologica 16. 1993. (Budapest, 1993)
and badly preserved. There are no beak ridges and planareas. The lateral commissures and the anterior commissure are straight. Both valves are smooth. Internal characters: There were no adequate specimens available for serial sectioning due to the paucity of the material. Remarks: The preservation of the only specimen is not very good. The median septum cannot be seen, therefore the classification to Zeilleria is questionable. However the external characters are nearer to Zeilleria than Lobothyris (the outline, the shape and size of beak, etc.). There are some similar zeilleriid forms in the European Pliensbachian: Z. indentata, Z. quiaioText-fig. 21: Drawing of sens ( s (Delance 1974). Zeilleria ? sp. 2. Som-hegy ACKNOW1 JUDGEMENTS Many thanks are due to A. VÖRÖS who helped my work throughout and Mrs. PELLÉRDY who made the excellent photos. Support from the "For Hungarian Science" Foundation is gratefully acknowledged. REFERENCES ALMÉRAS, Y. (1964): Brachiopodes du Lias et du Dogger. - Docum. Lab. Géol., Fac. Sei. Lyon, 5: 1-161. BÖCKH, J. (1874): Die geologischen Verhältnisse des südlichen Theiles des Bakony. II. - Jahrb. k. ung. geol. Anst., 3: 1-180. BÖSE, E. (1898): Die mittelliassische Brachiopodenläuna der östlichen Nordalpen. Nebst einem Anhange über die Fauna des unteren Dogger im bayerischen Innthale. - Palaeontographica, 44: 145-236. BÖSE, E. & SCHLOSSER, M. (1900): Über die mittelliassische Brachiopodenfauna von Südtyrol. - Palaeontographica, 46: 175-212. CANAVARI, M. (1881): Alcuni nuovi Brachiopodi degli Strati a Terebratula Aspasia Mgh. nell'Appennino Centrale. - Atti Soc. tose. Sei. Nat. Mem., 5(1): 177-188. DAL PIAZ, G. (1909): Nuovo giacimento del Lias inferioire dei Seite Comuni (Vicentino). - Mém. Soc. Pal. Suisse, 35: 3-10. DARESTE DE LA CHAVANNE, J. (1920): Fossiles liasiques de la region de Guelma. Mat. carte geol. Algérie, s. 1. Paléontologie, 5: 1-72. DE ALESSANDRI, G. (1903): Il gruppo del Monte Misma (Prealpi Bergamasche). Atti Soc. Ital. Sei. Nat., Mus. Civ., 42: 229-279. DE GREGORIO, A. (1930): Monográfia dei fossili Liassici di Monte San Giuliano conservati nel mio privato gabinetto geologico. - Ann. Géol. Paléontol. Palermo, 53: 1-57. DELANCE, J.-H. (1974): Zeilleridés du Lias d'Europe occidentale (Brachiopodes). Mém. Géol. Univ. Lyon, 2: 1-406. Di STEFANO, G. (1886): Sul Lias inferiore di Taormina e de' suoi dintorni. - Giorn. Sei. nat. econ. Palermo, 18: 1-135.
