Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 87. (Budapest 1995)

Dulai, A.: Middle Miocene (Badenian) lunulitiform Bryozoa from Szob (Börzsöny Mts., Hungary)

Figs 7-10. Cupuladria vindobonensis BALUK et RADWANSKI: 7 = basal view of M.94.156.x270 (the part marked with an arrow is magnified in Fig. 10), 8 = basal view of M.94.157.x240, 9 = basal view of M.94.158.x270, 10 = magnified part of colony presented in Fig. 7