Scapulus | Fig. 1. - 1, Paracalliactis mediterranea. Preserved specimen from Banyuls drawn to show rough texture of scapus (sp), smooth, thin translucent scapulus (sl) and small irregularly placed tubercles (tb) at junction of scapus and scapulus. | |
Capitulum, Physa, and Scapus | Fig. 10. Andvakia mirabilis; life size. a. Capitulum. b. Scapus; c. Physa." | |