1. Efimova, N.A., The Triassic system, in Prakticheskoe rukovodstvo po mikrofaune SSSR. T. 5. Foraminifery mezozoya (A Practical Guide to the Microfauna of the USSR, vol. 5: Foraminifera of the Mesozoic), Leningrad: Nedra, 1991, pp. 16–25.
2. Gale, L., Celarc, B., Caggiati, M., Kolar-Jurkovšek, T., Jurkovšek, B., and Gianolla, P., Paleogeographic significance of Upper Triassic basinal succession of the Tamar Valley, northern Julian Alps (Slovenia), Geol. Carpath., 2015, vol. 66, no. 4, pp. 269–283.
3. Martini, R., Peybernes, B., and Moix, P., Late Triassic foraminifera in reefal limestones of SW Cyprus, J. Foraminiferal Res., 2009, vol. 39, no. 3, pp. 218–230.
4. Oberhauser, R., Zur Kenntnis der Foraminiferengattungen Permodiscus, Trocholina und Triasina in der alpinen Trias und ihre Einordnung zu den Archaedisciden, Verh. Geol. Bundesanst., 1964, no. 2, pp. 196–210.
5. Oravecz-Scheffer, A., Triassic foraminifers of the Transdanubian Central Range, Geol. Hung., Ser. Palaeontol., 1987, vol. 50.