Vörös A. szerk.: Fragmenta Mineralogica Et Palaentologica 18. 1996. (Budapest, 1996)
Cardobairdia sp. 3 (Pl. II: 6) Remarks: Elongated form with small overlap. The right valve has a strong posterovental cauda. Dimensions: L = 0.50 mm, H = 0.26 mm, L/H = 1.92 Material: 3 specimens. Subordo Podocopa Sars, 1866 Superfamilia Bairdiacea Sars, 1866 Familia Bairdiidae Sars, 1888 Genus Bairdia McCoy, 1844 Bairdia guttidae Herrig, 1979 (Pl. II: 7) 1979. Bairdia guttulae n. sp. - HERRIG 1979a, pp. 765-767., fig. 3., pi. f. 4-6. Remarks: The shape and the nearly median situation of the pointed rostral end is characteristic for that species. The rostrum of the type material is somewhat more upward directed. Dimensions: L = 0.69 - 0.73 mm, H = 0.42 - 0.44 mm, L/H = 1.64 - 1.66 Material: 5 specimens. Stratigraphical and geographical distribution: Sinemurian - Pliensbachian, Germany. Bairdia herrigi sp. n. (Pl. II: 8, PI. III: 1) Derivatio nominis: In honour of the ostracodologist Dr. E HERRIG. Locus typicus: Hárskút, Közöskút Ravine. Stratum typicum: Carixian, Ibex Zone, sample No. 2.. Diagnosis: Somewhat triangular, very high form. Description: The anterior outline of the left valve is slightly asymmetrical, the dorsal arch is nearly symmetrical and somewhat broken at the midlength. The posterior outline is asymmetrical with concave or straight upper part and convex lower part, so the posterior end is somewhat pointed. The ventral outline is slightly convex. The posteromarginal rim somewhat depressed. The right valve generally has a typical "Bairdia" shape with trapezoidal dorsal outline, pointed posterior end, asymmetrical anterior and concave ventral outlines. Narrow antero- and posteroventral areas are slightly depressed. The overlap is dorsal and ventral. Remarks: Bairdia donzei Herrig, 1979 is somewhat similar, but it is more elongate and not triangular. There is a little depression below the mid-dorsal part on some specimens having less different dorsal arch on left and right valves. Dimensions: L - 0.69 - 0.92 mm, H = 0.53 - 0.67 mm, L/H = 1.30- 1.61 Material: 94 specimens.