Fig. 5 in Revision of the flexible crinoid genus Ammonicrinus and a new hypothesis on its life mode

Fig. 5. Schematic illustrations of Ammonicrinus sulcatus Kongiel, 1958 after Piotrowski (1977). A. Lateral cross section through the feeding crinoid (Piotrowski 1977: 209, fig. 3). B. Former reconstruction of life time position (Piotrowski 1977: 208, fig. 2). Not to scale.