Cardiomorpha
gryphoides
de Koninck, 1876 †
(FOSSIL)

Cardiomorpha
modioliformis
King, 1844 †
(FOSSIL)

Cardiomorpha
pleurophoriformis
K.C. Schauroth, 1854 †
(FOSSIL)

Cardiomorpha
minuta
Keyserling, 1846

Cardiomorpha
radiata
F.B. Meek & A.H. Worthen, 1860 †
(FOSSIL)

Cardiomorpha
digglesi
Smith, 1927 †
(FOSSIL)

Cardiomorpha
doulingensis
Y. Fang, 1987 †
(FOSSIL)

Cardiomorpha
indica
L. Waagen, 1881 †
(FOSSIL)

Cardiomorpha
inflata
Girty, 1910 †
(FOSSIL)

Cardiomorpha
minuta
Johnston, 1887 †
(FOSSIL)

Cardiomorpha
missouriensis
Shumard & Swallow, 1858 †
(FOSSIL)

Cardiomorpha
obovata
Hoare, 1993 †
(FOSSIL)

Cardiomorpha
pinguis
Reed, 1936 †
(FOSSIL)

Cardiomorpha
sublimosa
Reed, 1944 †
(FOSSIL)

Cardiomorpha
minutissima
de Koninck 1844 †
(FOSSIL)

Cardiomorpha
hindi
Wilson †
(FOSSIL)

Cardiomorpha
limosa
Fleming †
(FOSSIL)

Cardiomorpha
obliqua
Hind †
(FOSSIL)

Cardiomorpha
orbicularis
McCoy †
(FOSSIL)

Cardiomorpha
parva
Hind †
(FOSSIL)

Cimitaria
sinensis
Pojeta & al. 1986 †
(FOSSIL)

Cuneamya
miamiensis
J.W. Hall & R.P. Whitfield, 1875 †
(FOSSIL)

Cuneamya
neglecta
J.W. Hall & R.P. Whitfield, 1875 †
(FOSSIL)

Cuneamya
scapha
J.W. Hall & R.P. Whitfield, 1875 †
(FOSSIL)

Cuneamya
scapha
Foerste, 1914 †
(FOSSIL)

Cuneamya
oblonga
Ulrich, 1894 †
(FOSSIL)

Cuneamya
truncata
Ulrich, 1894 †
(FOSSIL)

Cuneamya
simplex
Portlock, 1843 †
(FOSSIL)

Ectogrammysia
hannibalensis
(Shumard & Swallow, 1858 †)
(FOSSIL)

Ectogrammysia
inaffecta
Hoare, 1993 †
(FOSSIL)

Ectogrammysia
prolata
Hoare, 1993 †
(FOSSIL)

Ectogrammysia
species
†
(FOSSIL)

Grammysia
carbonaria
Girty, 1910 †
(FOSSIL)

Grammysia
mclearni
Reed, 1927 †
(FOSSIL)

Grammysia
gibbosa
J.W. Hall & R.P. Whitfield, 1872 †
(FOSSIL)

Grammysia
obliqua
Lamont †
(FOSSIL)

Grammysia
omaliana
(de Koninck) †
(FOSSIL)

Grammysia
quadrata
Lamont †
(FOSSIL)

Grammysia
alveata
(T.A. Conrad, 1831 †)
(FOSSIL)

Grammysia
elliptica
(J.W. Hall & R.P. Whitfield, 1869 †)
(FOSSIL)

Grammysia
carbonaria
Girty, 1910 †
(FOSSIL)

Grammysia
mclearni
Reed, 1927 †
(FOSSIL)

Grammysia
gibbosa
J.W. Hall & R.P. Whitfield, 1872 †
(FOSSIL)

Grammysia
obliqua
Lamont †
(FOSSIL)

Grammysia
omaliana
(de Koninck) †
(FOSSIL)

Grammysia
quadrata
Lamont †
(FOSSIL)

Grammysia
alveata
(T.A. Conrad, 1831 †)
(FOSSIL)

Grammysia
elliptica
(J.W. Hall & R.P. Whitfield, 1869 †)
(FOSSIL)

Sedgwickia
lianxianensis
Zhang, 1977 †
(FOSSIL)

Sedgwickia
topekaensis
Shumard, 1860 †
(FOSSIL)

Sedgwickia
limosa
(Fleming †)
(FOSSIL)

Sedgwickia
suborbicularis
Hind †
(FOSSIL)

Solenomorpha
gladius
(Laube, 1865 †)
(FOSSIL)

Solenomorpha
kogimica
Muromtseva, 1984 †
(FOSSIL)

Solenomorpha
nitida
Girty, 1910 †
(FOSSIL)

Solenomorpha
parvula
(Netschajew, 1894 †)
(FOSSIL)

Solenomorpha
parallela
(Hind) †
(FOSSIL)