Arinia ovulum Möllendorff, 1896 (original description)
Aulacospira rhombostoma Quadras & Möllendorff, 1896 (original description)
Chloraea dryope sibuyanica Möllendorff, 1898 (additional source)
Chloraea quadrasi Möllendorff, 1896 (original description)
Cochlostyla (Axina) garibaldiana Dohrn & C. Semper, 1862 accepted as Anixa garibaldiana (Dohrn & C. Semper, 1862) (additional source)
Cochlostyla (Axina) garibaldiana var. holoserica Möllendorff, 1896 accepted as Anixa garibaldiana holoserica (Möllendorff, 1896) (original description)
Cochlostyla (Callicochlias) chionodes Möllendorff, 1896 accepted as Calocochlea valenciennii chionodes (Möllendorff, 1896) (original description)
Cochlostyla (Helicobulimus) intermedia Quadras & Möllendorff, 1896 accepted as Helicostyla intermedia (Quadras & Möllendorff, 1896) (original description)
Cochlostyla (Helicobulimus) intermedia var. subcylindrica Möllendorff, 1896 (original description)
Cochlostyla (Helicostyla) gilberti Quadras & Möllendorff, 1896 accepted as Calocochlea gilberti (Quadras & Möllendorff, 1896) (original description)
Cochlostyla (Orustia) melanorhaphe Quadras & Möllendorff, 1896 accepted as Calocochlea melanorhaphe (Quadras & Möllendorff, 1896) (original description)
Cyclotus (Platyrhaphe) lateplicatus Möllendorff, 1896 accepted as Platyrhaphe lateplicata (Möllendorff, 1896) (original description)
Cyclotus (Platyrhaphe) lateplicatus var. stenostoma Möllendorff, 1896 accepted as Platyrhaphe lateplicata stenostoma (Möllendorff, 1896) (original description)
Diplommatina (Sinica) balerica Quadras & Möllendorff, 1896 represented as Diplommatina balerica Quadras & Möllendorff, 1896 (original description)
Ennea (Diaphora) cristatella Möllendorff, 1896 accepted as Diaphera cristatella (Möllendorff, 1896) (original description)
Ennea (Diaphora) solenidium Möllendorff, 1896 accepted as Diaphera solenidium (Möllendorff, 1896) (original description)
Ennea (Diaphora) strophostoma Quadras & Möllendorff, 1896 accepted as Diaphera strophostoma (Quadras & Möllendorff, 1896) (original description)
Ennea (Diaphora) telescopium Möllendorff, 1896 accepted as Diaphera telescopium (Möllendorff, 1896) (original description)
Euplecta (Coneuplecta) pacifica Quadras & Möllendorff, 1896 accepted as Coneuplecta pacifica (Quadras & Möllendorff, 1896) (original description)
Georissa carinulata Quadras & Möllendorff, 1896 (original description)
Helicarion mollis Möllendorff, 1896 (original description)
Helicina (Ceratopoma) quadrasi Möllendorff, 1896 accepted as Ceratopoma quadrasi (Möllendorff, 1896) (original description)
Helicina (Pleuropoma) sphaeridium Möllendorff, 1896 accepted as Pleuropoma sphaeridium (Möllendorff, 1896) (original description)
Hemiglypta franciscanorum Quadras & Möllendorff, 1896 (original description)
Hemitrichia platyzona Quadras & Möllendorff, 1896 accepted as Hemitrichiella platyzona (Quadras & Möllendorff, 1896) (original description)
Hemitrichia setosula Möllendorff, 1896 accepted as Hemitrichiella setosula (Möllendorff, 1896) (original description)
Hypselostoma polyodon Möllendorff, 1896 (original description)
Hypselostoma sibuyanicum Möllendorff, 1896 (original description)
Inozonites stenomphalus Quadras & Möllendorff, 1896 (original description)
Kaliella chondrium Quadras & Möllendorff, 1896 (original description)
Kaliella opaca Quadras & Möllendorff, 1896 (original description)
Lamprocystis leucochondrium Möllendorff, 1896 (original description)
Omphalotropis filocincta Quadras & Möllendorff, 1896 accepted as Rupacilla filocincta (Quadras & Möllendorff, 1896) (original description)
Palaina chalarostoma Quadras & Möllendorff, 1896 (original description)
Plectotropis quadrasi Möllendorff, 1896 accepted as Tanychlamys quadrasi (Möllendorff, 1896) (original description)
Prosopeas romblonicum Möllendorff, 1896 (original description)
Satsuma apex Quadras & Möllendorff, 1896 accepted as Ganesella apex (Quadras & Möllendorff, 1896) (original description)
Satsuma apex var. apiculata Möllendorff, 1896 accepted as Ganesella apex apiculata (Möllendorff, 1896) (original description)
Satsuma palananica Quadras & Möllendorff, 1896 accepted as Ganesella palananica (Quadras & Möllendorff, 1896) (original description)
Vitrinoconus arctissimus Quadras & Möllendorff, 1896 (original description)
Vitrinoconus omphalotropis Möllendorff, 1896 (original description)

Luzon for Chloraea quadrasi Möllendorff, 1896 
Luzon for Cochlostyla garibaldiana var. holoserica Möllendorff, 1896 
Luzon for Cochlostyla gilberti Quadras & Möllendorff, 1896 
Luzon for Cochlostyla intermedia Quadras & Möllendorff, 1896 
Luzon for Cochlostyla melanorhaphe Quadras & Möllendorff, 1896 
Luzon for Euplecta pacifica Quadras & Möllendorff, 1896 
Luzon for Georissa carinulata Quadras & Möllendorff, 1896 
Luzon for Helicina quadrasi Möllendorff, 1896 
Luzon for Kaliella chondrium Quadras & Möllendorff, 1896 
Luzon for Kaliella opaca Quadras & Möllendorff, 1896 
Luzon for Omphalotropis filocincta Quadras & Möllendorff, 1896 
Luzon for Palaina chalarostoma Quadras & Möllendorff, 1896 
Luzon for Plectotropis quadrasi Möllendorff, 1896 
Luzon for Satsuma apex Quadras & Möllendorff, 1896 
Luzon for Satsuma palananica Quadras & Möllendorff, 1896 
Luzon for Vitrinoconus arctissimus Quadras & Möllendorff, 1896 
Luzon for Vitrinoconus omphalotropis Möllendorff, 1896 
Philippines for Arinia ovulum Möllendorff, 1896 
Philippines for Cochlostyla chionodes Möllendorff, 1896 
Philippines for Cyclotus lateplicatus Möllendorff, 1896 
Philippines for Cyclotus lateplicatus var. stenostoma Möllendorff, 1896 
Philippines for Ennea (Diaphora) cristatella Möllendorff, 1896 
Philippines for Helicarion mollis Möllendorff, 1896 
Philippines for Helicina sphaeridium Möllendorff, 1896 
Philippines for Hemitrichia platyzona Quadras & Möllendorff, 1896 
Philippines for Hemitrichia setosula Möllendorff, 1896 
Philippines for Hypselostoma polyodon Möllendorff, 1896 
Philippines for Hypselostoma sibuyanicum Möllendorff, 1896 
Philippines for Lamprocystis leucochondrium Möllendorff, 1896 
Philippines for Prosopeas romblonicum Möllendorff, 1896