Centrorhynchus sp.

Halamski, Adam T. & Baliński, Andrzej, 2009, Latest Famennian brachiopods from Kowala, Holy Cross Mountains, Poland, Acta Palaeontologica Polonica 54 (2), pp. 289-306 : 299

Centrorhynchus sp.

Fig. 6F, G .

Material.— Five specimens from set K, ZPAL Bp 57/61–65 .

Description.—Shell suboval in outline, attaining up to 18 mm in length. Ventral sulcus and dorsal fold present. Shell strongly costate with 3–5 costae in sulcus and up to 6 costae on each flank. Concentric growth lines distinct. Other details not preserved.

Remarks.—All specimens came from shales and are invariably strongly flattened and slightly distorted. General aspect of the shell and character of its costation suggest that they probably represent a species of Centrorhynchus .

Figures

Fig. 6. Transverse serial sections of Novaplatirostrum sauerlandense Sartenaer, 1997 through shell ZPAL Bp 57/40 from Kowala, set L. Numbers indicate distances in mm from ventral umbo.