Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 90. (Budapest 1998)

Hír, J.: Cricetids (Rodentia, Mammalia) of the Early Pleistocene vertebrate fauna of Somssich-hegy 2 (Southern Hungary, Villány Mountains)

Fig. 26. The morphotype classification system of the Cricetus Ml molars. Explanation: A = anterolophulc is simple; B = anterolophulc is doubled; 0 = labial eperon of the anterolophulc is missing; 1 = labial eperon of the anterolophulc is found; Y = protostyle is missing; X - protostyle is found; b = central ring is missing; a = central ring is found; 0 = mcsolophe is missing: 1 = mesolophe is found; b = cntomesolophe is missing; a = cntomcsolophe is found; 0 - posterolophule is simple: 1 = posterolophule is ramified. (E.g. AOYbObO is the morphotype without any additional elements. AOYblbO is the morphotype bearing mesolophe.) The distribution of the morphotypes is given in Tabic 1