Aaleniella
umbriensis
L.F. Conti & Fischer, 1981 †
(FOSSIL)

Adaptyxis
lavdaris
H.A. Kollmann & Peza, 1997 †
(FOSSIL)

Balsillia
limba
(Lamont, 1978 †)
(FOSSIL)

Boeckhia
boeckhi
J. Szabo, 1982 †
(FOSSIL)

Cinctaspira
conica
A.W.B. Powell, 1933 †
(FOSSIL)

Cirsostylus
euomphalus
(F.A. von Quenstedt, 1856 †)
(FOSSIL)

Coanollonia
ambla
W.P. Woodring, 1928 †
(FOSSIL)

Cockriggia
trilineata
Lamont, 1978 †
(FOSSIL)

Crenulazone
wuxuanensis
Cook & Pan, 2004 †
(FOSSIL)

Eiserhardtia
inepta
Frýda, 2000 †
(FOSSIL)

Endianaulax
domatus
(C.H. Blake, 1905 †)
(FOSSIL)

Frydatinus
scheeri
(K. Bandel & Fryda, 1998 †)
(FOSSIL)

Guizhouia
kokeni
Yin & E.L. Yochelson, 1983 †
(FOSSIL)

Helicacanthus
pervis
Pan, 1977 †
(FOSSIL)

Islipia
lycetti
Cox & Arkell †
(FOSSIL)

Kebina
pulchra
Vologdin, 1955 †
(FOSSIL)

Kittlitrochus
marginenodosus
Böhm, 1895 †
(FOSSIL)

Krasopea
glabra
Frýda & K. Bandel, 1997 †
(FOSSIL)

Lacunospira
alta
Batten, 1958 †
(FOSSIL)

Lukesispira
frydai
Heidelberger & K. Bandel, 1999 †
(FOSSIL)

Lyosoma
enoda
N.F. Sohl, 1965 †
(FOSSIL)

Megalonoda
spiniger
(J. de C. Sowerby in Sedgwick & Murchison, 1832 †)
(FOSSIL)

Micheliopsis
lapparenti
Termier & Termier, 1977 †
(FOSSIL)

Miohaliotis
amabilis
Itoigawa & M. Tomida, 1984 †
(FOSSIL)