- Crowcrocaecum skrjabini (Iwanitzky, 1928) Skrjabin & Koval, 1956 accepted as Nicolla skrjabini (Iwanitzky, 1928) Dollfus, 1960
- Nicolla gallica (Dollfus, 1941) Dollfus, 1959
- Nicolla skrjabini (Iwanitzky, 1928) Dollfus, 1960
- Plagioporus congeri Yamaguti, 1970 accepted as Podocotyle congeri (Yamaguti, 1970) Bartoli, Bray & Gibson, 2003
- Plagioporus dogieli Pogorelzeva in Solonchenko, 1975
- Plagioporus trachuri Pogorel'tseva, 1954 accepted as Caudotestis trachuri (Pogorel'tseva, 1954) Yamaguti, 1971
- Plagioporus tumidulus (Rudolphi, 1819) Price, 1934 (uncertain > taxon inquirendum)
- Plagioporus tyrrhenicus Paggi & Orecchia, 1976 accepted as Caudotestis tyrrhenicus Paggi & Orrechia, 1976