Givetian ostracods of the Candás Formation (Asturias, North-western Spain): taxonomy, stratigraphy, palaeoecology, relationship to global events and palaeogeographical implications Author Maillet, Sebastien Author Milhau, Bruno Author Vreulx, Michel Author Posada, Luis-Carlos Sánchez De text Zootaxa 2016 4068 1 1 78 journal article 10.11646/zootaxa.4068.1.1 b9c1e3a3-e591-4b34-9f30-d6d88a230673 1175-5326 270644 80E89736-33F2-4FF5-9B01-8B7239407875 Fellerites sp. P1 (Pl. I: Fig. 16) 2013 Fellerites sp. P1; Maillet: 66, pl. VII, fig. 9. Material. 3 specimens (1 C, 2 V ). Description. Medium-sized equivalve carapace, truncated circular outline in lateral view, flat and slightly biconvex in dorsal view, almost symmetrical both, in lateral and dorsal views. Hmax median; Lmax at 2/5 dorsal; Wmax slightly dorsal. Straight hinge line and dorsal margin. Posterior cardinal angle of about 120°. Anterior cardinal angle of about 135°. From there, regularly convex free margins, describing a perfect circle. Carapace flattened around the cardinal angles. Surface punctuated. Discussion. These specimens may belong to F. crumena ( Kummerow, 1953 ) , however, none of them is complete and surface is punctuate, not smooth. Occurrence. Middle Givetian (Candás Fm, mb B), Asturias (Peran-Perlora section).