SOME NEW OSTRACODS FROM THE LOWER CARBONIFEROUS AND THE PLACEMENT OF KLOEDENELLACEA ULRICH & BASSLER, 1908.KNUEPFER J.1968; BER. DTSCH. GESELLSCH. GEOL. WISSENSCH., A; DDR; 1968, VOL. 13, NUM. 0002, P. 215 A 223Miscellaneous

OSTRACODEN AUS DEM OBEREN ORDOVIZIUM THUERINGENS.KNUEPFER J.1968; FREIBERGER FORSCH.-H., C; DDR; 1968, NUM. 0234, P. 5 A 29Miscellaneous

VORLAEUFIGE MITTEILUNG UEBER DAS UNTERKARBON DER INSEL RUEGEN.(COMMUNICATION PROVISOIRE AU SUJET DU CARBONIFERE INF. DE L'ILE DE RUEGEN).KNUEPFER J; WEYER D.1967; BER. DTSCH. GESELLSCH. GEOL. WISSENSCH., A; DDR; 1967, VOL. 12, P. 185 A 192Miscellaneous