Fig. 49 in The pharciceratid ammonoids from the Roteisenstein Formation of Dillenburg (Cephalopoda, Ammonoidea)

Fig. 49. Sandbergeroceras tuberculosocostatum (Sandberger & Sandberger, 1850).A. Lectotype specimen 28 (Wiesbaden Museum) from Oberscheld; photograph and reproduction of the figure in Sandberger & Sandberger (1850–1856: pl. 4 fig. 1). B. Specimen 41 (Wiesbaden Museum) from Oberscheld; specimen of the figure in Sandberger & Sandberger (1850–1856: pl. 8 fig. 2). C. Reproduction of the figure in Sandberger & Sandberger (1850–1856: pl. 4 fig. 1a–c). Scale bar units = 1 mm.