-
within the
family Struthiolariidae include:
Conchothyra Hutton, 1877 †
Monalaria Marwick, 1924
Pelicaria Gray, 1857
Perissodonta Martens, 1878 Struthiolaria...
- †Mnestocylichnella †Modelia †Modestospira
Modulus †Moelleria †Moerckeia †Molopophorus †
Monalaria †Monetaria †Monilea †Moniliopsis †Moniliriretusa †Monocirsus †Monocuphus...
