Vörös A. szerk.: Fragmenta Mineralogica Et Palaentologica 18. 1996. (Budapest, 1996)

Genus Ogmoconcha Triebel, 1941 Ogmoconcha amalthei (Quenstedt, 1858) (Pl. I: 3-4) 1858. Cypris amalthei n. sp. - QUENSTENDT, p. 164., 200., PI. 24., f. 37a. 1959. "Ogmoconcha" amalthei (Quenstedt) - APOSTOLESCU, p. 805., Pl. I., f. 12-13. 1975. Ogmoconcha amalthei amalthei (Quenstedt, 1858) - MlCHELSEN, pp. 225-227, PI. 25., f. 391-394., PI. 26., f. 397-399. 1975. Ogmoconcha amalthei form A - MlCHELSEN, pp. 228-229., PI. 27., f. 409-413., PI. 28., f. 417-418. 1980. Ogmooncha amalthei amalthei (Quenstedt, 1858) - SlVHED, p. 53-54., Pl. IX., f. 86., 89., 91. 1981. Ogmoconcha amalthei amalthei (Quenstedt, 1858) - HERRIG, p. 208., Pl. I., f. 1-8. 1981. Ogmoconcha amalthei forma A Michelsen, 1975 - HERRIG, pp. 208209., Pl. II., f. 3-4. non 1985. Ogmoconcha amalthei (Quenstedt, 1856) - RlEGRAF, pp. 72-73., PI. 1., f. 20. 1993. Ogmoconcha (Ogmoconcha) amalthei (Quenstedt, 1858) - HARLOFF, pp. 132-136., PI. 8., f. 9-12., PI. 9., f. 2-7. 1993. Ogmoconcha form A Michelsen, 1975 - HARLOFF, pp. 136-137., PI. 9., f. 8-10. 1994. Ogmoconcha amalthei (Quenstedt, 1858) - HARLOFF & JÄGER, pp. 3637., PI. 7„ f. 11. Remarks: The material contains forms both of the nominat subspecies and the Michelsen's forma A with transitions. Dimensions: L = 0.75 - 1.06 mm, H = 0.5 - 0.77 mm, L/H = 1.38 - 1.56, Guv.: L = 0.46 mm, H = 0.31 mm, L/H = 1.48) Material: 7 specimens Stratigraphical and geographical distribution: Sinemurian - L. Toarcian, Germany, France, Denmark, Sweden. Ogmoconcha sp. (PI. I: 5) Remark: The form is less "triangular", the left valve is more oval. Dimensions: L = 0.77 mm, H = 0.51 mm, L/H = 1.51 Material: 8 specimens. Genus Ogmoconchella Griindel, 1964 Ogmoconchella ? spp. Remarks: Elongated oval forms similar to several species of this genera. Material: 4 specimens.