Leptocarphiidae Moore and Jeffords, 1968

Głuchowski, Edward, 2002, Crinoids from the Famennian of the Holy Cross Mountains, Poland, Acta Palaeontologica Polonica 47 (2), pp. 319-328 : 323

Family Leptocarphiidae Moore and Jeffords, 1968

Cyclocaudiculus longus Głuchowski, 1986 ( Fig. 3A–E ).— The material contains 59 very high, circular columnals with smooth and distinctly concave latus. Lumen is pentalobate to circular. The crenularium is narrow composed of straight and thick culmina. Occurs in the Pa. crepida to S. praesulcata zones: Kowala (samples Ko−B and C), Kadzielnia, Ostrówka, Besówka and in the Pa. crepida to Pa. marginifera zones of the Moravia, Czech Republic (Mokrá quarry). The species was initially described from late Tournaisian of Ostrówka ( Głuchowski 1986).

Figures

Fig. 3. A–E. Cyclocaudiculus longus Głuchowski, 1986, GIUS−4−504/1−5, Besówka, × 10. F–K. Acbastaucrinus affectatus Sisova, 1988, GIUS−4−149/1−6, Ostrówka, × 20. L–N. Kstutocrinus sp., GIUS−4−455/10−12, Psie Górki, sample PG−A, × 10. O–Q. Cyclocion sp., GIUS−4−428/1−3, Kowala, sample Ko−B, × 10. R, S. Dronovicrinus notabilis Stukalina, 1997. R. GIUS−4−445/9, Kostomłoty, × 10. S. GIUS−4−91/20−21, Kadzielnia, × 7. T, U. Taranshicrinus vulgaris Sisova, 1988. T. GIUS−4−11/1−2, Góra Łgawa, × 7. U. GIUS−4−431/1, Psie Górki, sample PG−B, × 10. V, W. Tjeecrinus insectus (Yeltyschewa in Dubatolova, 1964), GIUS−4−91/37−38, Kadzielnia, × 10. X. Cyclostelechus? sp., GIUS−4−149/10, Ostrówka, × 15.