Vörös A. szerk.: Fragmenta Mineralogica Et Palaentologica 14. 1989. (Budapest, 1989)

Subfamily Rectithyridinae Genus Moutonith

yris Middlemiss, 1976 Moutonithyris dutempleana (d'Orbigny, 1847) (Plate III: 1- 4) 1847. Terebratula Dutempliana d'Orb., 1847. - d'ORRIGNY, p. 93, pi. 511, Figs. 1-3 1867. Terebratula biplicata Sowerby - QUENSTEDT, p. 564, pi. 44, Fig. 45 1872. Terebratula Dutempleana d'Orbigny - PICTET, p. 82, pi. 205, Figs. 1-3, excl. Figs. 4, 5 1897. Terebratula Dutemplei d'Orbigny - KARAKASCH, p. 90, pi. 5, Fig. 23, excl. Fig. 22 non 1960. Terebratula dutempleana d'Orbigny - SMIRNOVA, p. 375, pi. 6, Fig. 7 non 1972. Praelongithyris dutempleana d'Orbigny - SMIRNOVA, p. 66, pi. 5, Fig. 3 1973. "Terebratula" dutempleana d'Orbigny - DIENI et al. p. 185, pl. 33, Fig. 2 Material: Only pedicle valves were found. 1 valve from the Rocskor-hegy

, 16 adult and 6 juvenile ones from the Szilas-árok and 41 valves from the Közöskuti-árok. Dimensions: see Fig. 16. w /mm j I 1 i H— 20 -t— 30 ./mm/ Fig. 16 Scatter diagram of the relationship of width to length in Moutonithyris dutempleana Description (based on several specimens): The strongly, evenly convex valve is triangular in outline. The maximum thickness is at or somewhat anterior of the mid-line. The maximum width is at the rounded anterior margin. The umbo is massive, wide, suberect with medium-sized, circular, per mesothyrid foramen. The short symphytium is well visible.