Fig. 20 in Sieve-type normal pore canals in Jurassic ostracods: A review with description of a new genus

Fig. 20. Cytherid ostracod Dolocythere amphistiela sp. nov. from Borehole Rodewald WA4, 187 m, NW Germany Leymeriella tardefurcata Zone, Lower Albian. A. Paratype, SMF Xe 23760, male right valve in external view. B. Holotype, SMF Xe 23761, male left valve in external view (B1), dorsal-posterior area (B2), ornamentation (B3). C. Paratype, SMF Xe 23762, female left valve in external view. D. Paratype, SMF Xe 23763, female right valve in external view (D1), small StPC (cf. micro sieve-type normal pore canals StPC-m) (D2, D3), simple pore (D4). E. Paratype, SMF Xe 23764, female right valve in internal view. F. Paratype, SMF Xe 23765, male left valve in internal view (F1), small StPC (cf. StPC-m) (F2), muscle scars (F3). G. Paratype, SMF Xe 23766, male left valve in internal view (G1), hinge (G2).