New middle and late Emsian, and early Eifelian rhynchonellide (brachiopod) genera of the family Nucinulidae SARTENAER, 2004

Four new genera are described: Lapinulus, type species L. pila (SCHNUR, 1851) from the late Emsian in the Grand Duchy of Luxemburg, the SW "Eifelkalkmulden", and other regions of Germany; Oligodesmerhynchus, type species O. lodanensis (BURHENNE, 1899) from the late Emsian of the Lahnmulde; Palinulus, type species P. zairensis n. sp., from the late Emsian of the central Dra plains (Anti-Atlas), Morocco; and Cuninulus, type species C. melanopotamicus n. sp. from the late Emsian and early Eifelian of the Dinant Basin. Other species of Cuninulus n. gen. are described: C. concavus n. sp. from the late Emsian and early Eifelian of the "Eifelkalkmulden"; C. leonensis n. sp. from the early Eifelian of the Cantabrian Cordillera; C. assaensis n. sp. from the early Eifelian of the western Dra plains, and possibly Algeria and Mauritania; C. eifeliensis (BIERNAT, 1954) from the late Emsian and early Eifelian of the northern Holy Cross Mountains: C.? arnaoensis n. sp. from the late Emsian and early Eifelian of the Cantabrian Cordillera; and C.? nalivkini (BUBLICHENKO, 1928) from probable late Emsian and early Eifelian age of the SW Altai Mountains