88
R. K. DELL
FIG. 10. Distribution of Antarctic and Subantarctic genera of Littorinidae. A =
Laevilacunaria, C = Laevilitorina (Corneolitorina), L = Laevilitorina, M = Macquariella, P = Pellilitorina.
at Kerguelen, Heard, South Georgia, the South Orkneys and the Ross
Sea.
The family Rissoidae is largely a dumping ground for small featureless gastropods whose true relationships will not be properly understood until much more anatomical work can be done. The genera
Subonoba, Ovirissoa and Eatoniella are commonly met, each with a range
R. K. DELL
FIG. 10. Distribution of Antarctic and Subantarctic genera of Littorinidae. A =
Laevilacunaria, C = Laevilitorina (Corneolitorina), L = Laevilitorina, M = Macquariella, P = Pellilitorina.
at Kerguelen, Heard, South Georgia, the South Orkneys and the Ross
Sea.
The family Rissoidae is largely a dumping ground for small featureless gastropods whose true relationships will not be properly understood until much more anatomical work can be done. The genera
Subonoba, Ovirissoa and Eatoniella are commonly met, each with a range