Plotnikovina compressa
(Cushman, 1935)
identified by scientist   
Quaternary
Caribbean Sea and Bahamas

Plotnikovina timorea
Loeblich and Tappan, 1994
identified by scientist   
Quaternary
Banda, Timor and Arafura Sea

Plotnikovina transversaria
(Brady, 1884)
identified by scientist   
Quaternary
Coral Sea