X-Nico

2 unusual facts about Yochelcionella


Helcionelloida

The shells of some genera, particularly Yochelcionella, also possessed a "snorkel"-like opening which was most likely used for breathing.

Y. gracilis

Yochelcionella gracilis, a mollusc species from the lower Cambrian of North America in the genus Yochelcionella


Similar

Yochelcionella |


see also