FIGURE 21. Silvacarcinus laurae Collins & Smith, 1993 (Orithopsidae), lower Eocene (Ypresian), Brussels (Belgium). A, B, D, F, IRScNB TCCI 6115 (holotype; indeterminate sex); ventral view showing thoracic sternum; posterior view; detail of posterior view, and detail of thoracic sternum; C, IRScNB TCCI 6119 (paratype; indeterminate sex); ventral view showing thoracic sternum; E, MAB k. 2881 (ex Tak Collection; indeterminate sex), lower Eocene (Ypresian), Egem, northwestern Belgium; ventral view showing thoracic sternum. 2, 3, 4, 5, 6, 8, thoracic sternites 2, 3, 4, 5, 6, 7, 8; 4/5, 5/6, 6/7, 7/8, thoracic sternal sutures 4/5, 5/6, 6/7, 7/8; aP3, aP4, aP5, arthrodial cavities of P3, P4, P5; b, bulge; c, buccal collar of pterygostome; cmxp3, coxa of mxp3; cx1, P1 coxa; e4, e5, e6, e7, episternites 4, 5, 6, 7; in, intestinal canal; pt, pterygostome. Scale bars: 5mm.

Published as part of Van Bakel, Barry W.M., Guinot, Danièle, Artal, Pedro, Fraaije, René H.B. & Jagt, John W.M., 2012, A revision of the Palaeocorystoidea and the phylogeny of raninoidian crabs (Crustacea, Decapoda, Brachyura, Podotremata) 3215, pp. 1-216 in Zootaxa 3215 (1) on page 65, DOI: 10.11646/zootaxa.3215.1.1, http://zenodo.org/record/5248640