Fig. 2
From: Land snail shell morphology as a new Paleomonsoon proxy

Apertural view of C. orithyia, shell structure terms, and the configuration of landmarks (LMs, solid circles) and semi-landmarks (open circles).
From: Land snail shell morphology as a new Paleomonsoon proxy

Apertural view of C. orithyia, shell structure terms, and the configuration of landmarks (LMs, solid circles) and semi-landmarks (open circles).