Fig. 6 in A low diversity shallow water lingulid brachiopod-gastropod association from the Upper Ordovician of Kyrgyz Range

Fig. 6. The holopeid gastropod Ptychonema agyris Ebbestad, sp. nov. from the Almaly Formation, Caradocian (Upper Ordovician) of Kyrgyz Range. A. NMW 98.66G.950, specimen with partially preserved aperture. B. NMW 98.66G.951, base of a specimen with shell preserved. C. NMW 98.66G.952, partial last whorl with shell intact. D. NMW 98.66G.953, cross section of large specimen. E. NMW 98.66G.954, cross section of initial whorls of small specimen. Scale bars 2.5 mm.