共找到 4 筆符合的資料
to triangular with pointed postero-ventral tip. Convex medial face and concave lateral face. Dorsal margin.....more
face and concave lateral face. Dorsal margin and ventral margin entire. Sulcus ostial, deep. Ostium.....more
face. Dorsal margin entire and ventral margin serrate at anterior, entire elsewhere. Sulcus ostial.....more
medial face and concave lateral face. Dorsal margin slightly crenate and ventral margin serrate.....more
