Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 80. (Budapest 1988)

Pálfy, J.: Middle Triassic rhynchonellids from the Balaton Highland (Transdanubian Central Range, Hungary)

Th(mm) 10 Th • * • • * T 5 10 15 L (mm) Fig. 9. Scatter-diagram of relationship of thickness to length in Caucasorhynchia altaplecta (BÖCKH 1872), based on measurements of 25 specimens from Felsőörs. "o" marks the holotype. Fig. 10. Caucasorhynchia altaplecta (BÖCKH, 1872): a series of 9 transverse sections through the posterior part of a specimen from Felsőörs. Original length 11.8 mm. The crura persisted to 1.7 mm, the dorsal median septum to 2.1 mm from the posterior end of the shell. The slightly ventrally tilted orientation of the specimen differs from the usual position.