Sulcospira Sulcospira tonkiniana Sulcospira testudinaria Sulcospira circumstriata Sulcospira housei Sulcospira collyra Sulcospira schmidti Sulcospira agrestis Brotia List of non-marine molluscs of Vietnam List of non-marine molluscs of Laos Albert Mousson Semisulcospira List of non-marine molluscs of Indonesia Stenomelania List of least concern molluscs List of non-marine molluscs of Myanmar Pachychilidae Big-headed turtle List of data deficient molluscs List of gastropods described in the 2000s List of non-marine molluscs of Malaysia List of non-marine molluscs of Thailand List of data deficient invertebrates 2013 in paleomalacology