Eocalliostoma
koerneri
F. Haas, 1953 †
(FOSSIL)

Eocalliostoma
interruptum
(Cox, 1949 †)
(FOSSIL)

Eocalliostoma
species
†
(FOSSIL)

Eocalliostoma
multicostata
A. Nützel & Erwin, 2004 †
(FOSSIL)

Proconulus
costatonodosus
J. Gründel & al., 2012 †
(FOSSIL)

Proconulus
epuliformis
J. Szabo, 1981 †
(FOSSIL)

Proconulus
epuloides
J. Szabo, 1981 †
(FOSSIL)

Proconulus
galatensis
(C. Gemmellaro, 1911 †)
(FOSSIL)

Proconulus
guisei
(J. Lycett, 1863 †)
(FOSSIL)

Proconulus
ibbetsoni
(Morris & J. Lycett, 1851 †)
(FOSSIL)

Proconulus
rimosus
J. Szabo, 1981 †
(FOSSIL)

Proconulus
scherinus
(C. Gemmellaro, 1874 †)
(FOSSIL)

Proconulus
guillieri
(A.E.M. Cossmann, 1885 †)
(FOSSIL)

Proconulus
argentinus
Ferrari, 2014 †
(FOSSIL)

Proconulus
faustus
(Laube, 1867 †)
(FOSSIL)

Proconulus
scalaris
Gerasimov, 1992 †
(FOSSIL)

Proconulus
ibbetsoni
(Hudleston †)
(FOSSIL)

Proconulus
beani
Cox & Arkell †
(FOSSIL)

Proconulus
burtonensis
J. Lycett †
(FOSSIL)

Proconulus
duplicans
(Blake) †
(FOSSIL)

Proconulus
lacuna
(Blake) †
(FOSSIL)

Proconulus
scarburgensis
(Hudleston) †
(FOSSIL)

Proconulus
shiptonensis
(Blake) †
(FOSSIL)

Proconulus
squamiger
(Morris & Lycett) †
(FOSSIL)

Proconulus
kotrus
Cataldo, 2017 †
(FOSSIL)

Tylotrochus
elongatus
K. Bandel, 1993 †
(FOSSIL)

Tylotrochus
semipunctatus
(A. Braun, 1841 †)
(FOSSIL)

Tylotrochus
extremus
Garvie, 2013 †
(FOSSIL)