Anomia tatei Chapman & Singleton, 1928 † (original description)
Antigona dennanti Chapman & Crespin, 1928 † accepted as Chioneryx dennanti (Chapman & Crespin, 1928) † (original description)
Arca (Barbatia) dissimulina Chapman & Crespin, 1928 † (original description)
Arca (Barbatia) microundula Chapman & Crespin, 1928 † (original description)
Ataxocerithium serotinoides Chapman & Crespin, 1928 † (original description)
Brookula singletoni Chapman & Crespin, 1928 † (original description)
Cardita sorrentae Chapman & Crespin, 1928 † (original description)
Cerithiella trigemmata Chapman & Crespin, 1928 † accepted as Coxellaria trigemmata (Chapman & Crespin, 1928) † (original description)
Cerithiopsis mitchellensis Chapman & Crespin, 1928 † accepted as Zaclys mitchellensis (Chapman & Crespin, 1928) † (original description)
Cerithiopsis reticosa Chapman & Crespin, 1928 † accepted as Cerithiella reticosa (Chapman & Crespin, 1928) † (original description)
Clausinella shelfordensis Chapman & Crespin, 1928 † accepted as Callanaitis shelfordensis (Chapman & Crespin, 1928) † accepted as Circomphalus shelfordensis (Chapman & Crespin, 1928) † (original description)
Cuspidaria vellicata Chapman & Crespin, 1928 † (original description)
Cyclostrema cornuspira Chapman & Crespin, 1928 † accepted as Microdiscula cornuspira (Chapman & Crespin, 1928) † (original description)
Dentalium semiaratum Chapman & Crespin, 1928 † (original description)
Etrema praespurca Chapman & Crespin, 1928 † (original description)
Etrema pseudoelegans Chapman & Crespin, 1928 † (original description)
Etrema trophonalis Chapman & Crespin, 1928 † accepted as Retizafra trophonalis (Chapman & Crespin, 1928) † (original description)
Eucithara subglabra Chapman & Crespin, 1928 † (original description)
Eulima bicurvata Chapman & Crespin, 1928 † accepted as Melanella bicurvata (Chapman & Crespin, 1928) † (original description)
Eulimella nitidula Chapman & Crespin, 1928 † (original description)
Filodrillia steiroides Chapman & Crespin, 1928 † accepted as Microdrillia steiroides (Chapman & Crespin, 1928) † (original description)
Guraleus volutiformis Chapman & Crespin, 1928 † (original description)
Haurakia gabrieli Chapman & Crespin, 1928 † (original description)
Katelysia multistrigosa Chapman & Crespin, 1928 † (original description)
Limopsis affinitalis Chapman & Crespin, 1928 † (original description)
Lissarca cincturata Chapman & Crespin, 1928 † (original description)
Marginella crassidens Chapman & Crespin, 1928 † accepted as Stromboginella crassidens (Chapman & Crespin, 1928) † (original description)
Marginella globiformis Chapman & Crespin, 1928 † accepted as Granulina globiformis (Chapman & Crespin, 1928) † accepted as Crithe globiformis (Chapman & Crespin, 1928) † (original description)
Myadora gabrieli Chapman & Crespin, 1928 † (original description)
Natica gatliffi Chapman & Crespin, 1928 † accepted as Proxiuber gatliffi (Chapman & Crespin, 1928) † accepted as Tectonatica gatliffi (Chapman & Crespin, 1928) † (original description)
Protocardia ornithopetronica Chapman & Crespin, 1928 † accepted as Pratulum ornithopetronica (Chapman & Crespin, 1928) † (original description)
Teinostoma calva Chapman & Crespin, 1928 † accepted as Leucorhynchia calva (Chapman & Crespin, 1928) † (original description)
Trophon halli Chapman & Crespin, 1928 † (original description)
Trophon profundus Chapman & Crespin, 1928 † (original description)
Turbonilla constricta Chapman & Crespin, 1928 † accepted as Graphis constricta (Chapman & Crespin, 1928) † (original description)
Turbonilla mulderi Chapman & Crespin, 1928 † (original description)
Turbonilla radicans Chapman & Crespin, 1928 † accepted as Pyrgiscus radicans (Chapman & Crespin, 1928) † (original description)
Turritella acinella Chapman & Crespin, 1928 † (original description)
Turritella medioplicatilis Chapman & Crespin, 1928 † accepted as Colpospira medioplicatila (Chapman & Crespin, 1928) † (original description)
Turritella multicincturalis Chapman & Crespin, 1928 † accepted as Gazameda multicincturalis (Chapman & Crespin, 1928) † (original description)
Venericardia archaenepeanensis Chapman & Crespin, 1928 † accepted as Pleuromeris archaenepeanensis (Chapman & Crespin, 1928) † (original description)
Venericardia subcompacta Chapman & Crespin, 1928 † accepted as Scalaricardita subcompacta (Chapman & Crespin, 1928) † (original description)