Kstutocrinidae Schevtschenko, 1966

Głuchowski, Edward, Casier, Jean-Georges & Olempska, Ewa, 2006, Crinoid and ostracod succession within the Early-Middle Frasnian interval in the Wietrznia quarry, Holy Cross Mountains, Poland, Acta Palaeontologica Polonica 51 (4), pp. 695-706 : 699

Family Kstutocrinidae Schevtschenko, 1966

Kstutocrinus sp. ( Fig. 3J ).—The columnals are minute, high and barrel−like with smooth latus. The articular facet is flat with medium to rather large, pentagonal lumen. The crenularium is very narrow composed of thick culmina. The columnals are similar to those of Kstutocrinus depressus Le Menn, 1985 described from Emsian Beg an Arreun Formation of the Armorican Massif, France ( Le Menn 1985), but differ in having flat areola and relatively larger lumen.

Figures

Fig. 3. Early–Middle Frasnian crinoids from the Wietrznia Ie section, Holy Cross Mountains. A, B. Platycrinites sp. A. GIUS−4−404/2, sample Ie−66, articular facet with very weakly developed fulcrum. B. GIUS−4−404/3, sample Ie−66, articular facet with marginal culmina. C, D. Haplocrinites sp. C. GIUS−4−404/5, sample Ie−48, theca from A−ray side. D. GIUS−4−404/6, sample Ie−48, theca from E−ray side. E. Cupressocrinites sp., GIUS−4−404/8, sample Ie−19. F. Floricrinus sp., GIUS−4−404/6, sample Ie−66. G. Anthinocrinus wenjukowi Yeltyschewa in Yeltyschewa and Stukalina, 1977, GIUS−4−404/15, sample Ie−34. H. Marettocrinus kartzevae (Yeltyschewa and Dubatolova in Dubatolova and Yeltyschewa, 1961), GIUS−4−404/10, sample Ie−19.I. Laudonomphalus humilicarinatus (Yeltyschewa in Dubatolova and Yeltyschewa, 1961), GIUS−4−404/7, sample Ie−19. J. Kstutocrinus sp., GIUS−4−404//13, sample Ie−66. K. Schyschcatocrinus multiformis Głuchowski, 1993, GIUS−4−404/16, sample Ie−19. L. Schyschcatocrinus delicatus Głuchowski, 1993, GIUS−4−404/14, +