Chilina falklandica J. E. Cooper & Preston, 1910 (original description)
Cyamium iridescens J. E. Cooper & Preston, 1910 accepted as
Cyamium falklandicum Melvill & Standen, 1898 (original description)
Davisia J. E. Cooper & Preston, 1910 accepted as
Neolepton Monterosato, 1875 (original description)
Davisia cobbi J. E. Cooper & Preston, 1910 accepted as
Neolepton cobbi (J. E. Cooper & Preston, 1910) (original description)
Limnaea brunneoflavida J. E. Cooper & Preston, 1910 accepted as
Pectinidens diaphanus (P. P. King, 1832) (original description)
Malvinasia J. E. Cooper & Preston, 1910 (original description)
Malvinasia arthuri J. E. Cooper & Preston, 1910 (original description)
Modiolarca gemma J. E. Cooper & Preston, 1910 accepted as
Gaimardia mesembrina (Melvill & Standen, 1907) (original description)
Modiolarca picturata J. E. Cooper & Preston, 1910 accepted as
Gaimardia mesembrina (Melvill & Standen, 1907) (original description)
Photinula solidula J. E. Cooper & Preston, 1910 (original description)
Photinula taeniata var. nivea J. E. Cooper & Preston, 1910 (original description)
Psephis foveolata J. E. Cooper & Preston, 1910 accepted as
Jukesena foveolata (J. E. Cooper & Preston, 1910) (original description)