Lachlanella barnardi
(Rasheed, 1971)
identified by M. Hesemann   
Quaternary
Coral Sea

Lachlanella bicornis
(Walker and Jacob, 1798)
identified by scientist   
Quaternary
Celtic Seas

Lachlanella carinata
(d'Orbigny, 1839)
identified by scientist   
Quaternary

Lachlanella compressiostoma
(Zheng, 1988)
identified by scientist   
Quaternary
Red Sea

Lachlanella undulata
(D'Orbigny, 1852)
identified by scientist   
Quaternary
Banda, Timor and Arafura Sea

Lachlanella variolata
(d'Orbigny, 1826)
identified by M. Hesemann   
Quaternary
Mediterranean Sea