This picture shows five views of an empty M. stictica shell from Queensland, Australia, some 6 cm (2.4 in) long. Clockwise from top left, the shell is seen in abapertural, lateral, apertural, umbilical, and apical views.Photograph credit: H. Zell
This picture shows five views of an empty M. stictica shell from Queensland, Australia, some 6 cm (2.4 in) long. Clockwise from top left, the shell is seen in abapertural, lateral, apertural, umbilical, and apical views.Photograph credit: H. Zell