Eccyliopterus
alatus
(F.A. Roemer, 1876 †)
(FOSSIL)

Eccyliopterus
corniculum
(d'Eichwald, 1860 †)
(FOSSIL)

Eccyliopterus
declivis
Remelé, 1888 †
(FOSSIL)

Eccyliopterus
incresens
(d'Eichwald, 1860 †)
(FOSSIL)

Eccyliopterus
ottawaensis
(Billings, 1860 †)
(FOSSIL)

Eccyliopterus
owenanus
(F.B. Meek & A.H. Worthen, 1868 †)
(FOSSIL)

Eccyliopterus
regularis
(Remelé, 1888 †)
(FOSSIL)

Eccyliopterus
replicata
(Angelin & Lindström, 1880 †)
(FOSSIL)

Eccyliopterus
septiferus
(A. Schmidt, 1858 †)
(FOSSIL)

Eccyliopterus
vagrans
(W.J. Raymond, 1905 †)
(FOSSIL)

Eccyliopterus
fredericus
W.J. Raymond, 1902 †
(FOSSIL)

Eccyliopterus
magniumbilicatus
Endo, 1935 †
(FOSSIL)

Eccyliopterus
solitarius
Endo, 1935 †
(FOSSIL)

Eccyliopterus
gyroceras
F.A. Roemer, 1852 †
(FOSSIL)

Eccyliopterus
minor
Portlock, 1843 †
(FOSSIL)

Lesueurilla
beloitensis
(Ulrich & Scofield, 1897 †)
(FOSSIL)

Lesueurilla
dilatata
(E.F.R.K. Koken, 1896 †)
(FOSSIL)

Lesueurilla
infundibulum
(E.F.R.K. Koken, 1896 †)
(FOSSIL)

Lesueurilla
kushanensis
A.W. Grabau, 1922 †
(FOSSIL)

Lesueurilla
louderbacki
Endo, 1932 †
(FOSSIL)

Lesueurilla
prima
J. Perner, 1903 †
(FOSSIL)

Lesueurilla
shirakii
Kobayashi, 1934 †
(FOSSIL)

Lesueurilla
sinkiangensis
Yü, 1961 †
(FOSSIL)

Lesueurilla
marginalis
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Lesueurilla
balclatchiensis
Longstaff, 1924 †
(FOSSIL)

Lesueurilla
devexa
K.E.I. von Eichwald, 1859 †
(FOSSIL)

Lesueurilla
grandis
Cullison, 1944 †
(FOSSIL)

Lesueurilla
supraconvexa
Cullison, 1944 †
(FOSSIL)

Lesueurilla
imperfecta
Flower, 1968 †
(FOSSIL)

Lesueurilla
expansa
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Lesueurilla
zonata
Kobayashi, 1959 †
(FOSSIL)

Mestoronema
bipatellera
(E.F.R.K. Koken & J. Perner, 1925 †)
(FOSSIL)

Mestoronema
marginalis
(K.E.I. von Eichwald, 1860 †)
(FOSSIL)

Mestoronema
scotica
(Longst, 1924 †)
(FOSSIL)

Mestoronema
marginalis
(E.F.R.K. Koken & J. Perner, 1925 †)
(FOSSIL)

Pararaphistoma
damesi
(E.F.R.K. Koken, 1889 †)
(FOSSIL)

Pararaphistoma
disciformis
(Longst, 1924 †)
(FOSSIL)

Pararaphistoma
mutans
(E.F.R.K. Koken, 1897 †)
(FOSSIL)

Pararaphistoma
obvallatum
(Wahlenberg, 1821 †)
(FOSSIL)

Pararaphistoma
qualteriata
(von Schlotheim, 1820 †)
(FOSSIL)

Pararaphistoma
scalare
(E.F.R.K. Koken, 1897 †)
(FOSSIL)

Pararaphistoma
suturale
(E.F.R.K. Koken & J. Perner, 1925 †)
(FOSSIL)

Pararaphistoma
vaginati
(E.F.R.K. Koken & J. Perner, 1925 †)
(FOSSIL)

Pararaphistoma
lemonei
Flower, 1968 †
(FOSSIL)