Fig. 16 in Frasnian gastropod synecology and bio-events in the Dyminy reef complex of the Holy Cross Mountains, Poland

Fig. 16. Middle and late Frasnian limestones of the upper Sitkówka Beds and of the Detrital Beds from Grabina. A. Stromatoporoid−coral floatstone with amphiporoids (a) and the large gastropod Orecopia kadzielniae (Gürich, 1896) comb. nov. (O). Geopetal structure in the last whorl of shell and septation of the spire are visible, GIUS 4−1510/Gr−182, set A. B. Stachyodes (S)–Renalcis (R) bafflestone from a giant colony, set B, GIUS 4−1511/Gr−183. C. Coral rudstone with massive (mr) and branched (br) rugosans, branched tabulates (bt), brachiopods (b), and gastropods (g), set C, GIUS 4−1512/Gr−184. Scale bars 1 cm.