Cinctoceras
agassizi
(Barrande, 1865 †)
(FOSSIL)

Cinctoceras
singulare
(Barrande †)
(FOSSIL)

Cinctoceras
robustum
(Barrande, 1865 †)
(FOSSIL)

Cinctoceras
contrarium
(Barrande, 1865 †)
(FOSSIL)

Cinctoceras
rugosum
(Barrande, 1865 †)
(FOSSIL)

Cinctoceras
singulare
(Barrande, 1865 †)
(FOSSIL)

Mandaloceras
verneuili
(Barrande, 1865 †)
(FOSSIL)

Mandaloceras
bohemicum
(Barrande, 1865 †)
(FOSSIL)

Mandaloceras
simplex
(Barrande, 1865 †)
(FOSSIL)

Mandaloceras
globulosum
(Barrande, 1865 †)
(FOSSIL)

Mandaloceras
saturnum
(Barrande, 1870 †)
(FOSSIL)

Mandaloceras
probum
(Barrande, 1865 †)
(FOSSIL)

Mandaloceras
conicum
(Barrande, 1865 †)
(FOSSIL)

Mandaloceras
consobrinum
(Barrande, 1865 †)
(FOSSIL)

Mandaloceras
ellipticum
F. McCoy †
(FOSSIL)

Mandaloceras
eta
(C.H. Blake †)
(FOSSIL)

Mandaloceras
neglectum
(C.H. Blake †)
(FOSSIL)

Mandaloceras
cinctum
(C.H. Blake †)
(FOSSIL)

Mandaloceras
crater
(C.H. Blake †)
(FOSSIL)

Mandaloceras
aequale
(C.H. Blake †)
(FOSSIL)

Mandaloceras
corona
(C.H. Blake †)
(FOSSIL)

Mandaloceras
austini
Foerste †
(FOSSIL)

Mandaloceras
diminuens
Foerste †
(FOSSIL)

Mandaloceras
erectum
Foerste †
(FOSSIL)

Mandaloceras
hawthornense
Foerste †
(FOSSIL)

Mandaloceras
marcyae
(Winchell & Marcy †)
(FOSSIL)

Mandaloceras
subgracile
(J.J.F. Whiteaves †)
(FOSSIL)

Mandaloceras
scrinum
J.W. Hall †
(FOSSIL)

Mandaloceras
wabashense
(Newell †)
(FOSSIL)

Mandaloceras
chaceae
Flower †
(FOSSIL)

Ovocerina
alphaeus
(Barrande, 1860 †)
(FOSSIL)

Ovocerina
marsupium
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
halli
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
billingsi
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
gracilis
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
centralis
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
transversa
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
transgradiens
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
microstoma
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
nuciformis
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
stigmata
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
sphaerosoma
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
ovum
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
magna
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
manca
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
fera
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
amygdala
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
tenera
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
recta
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
belloti
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
extenuata
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
myrmidio
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
nana
(Barrande, 1865 †)
(FOSSIL)

Ovocerina
porrecta
(Barrande, 1865 †)
(FOSSIL)

Umbeloceras
spei
(Barrande, 1865 †)
(FOSSIL)

Umbeloceras
capitatum
(Barrande, 1865 †)
(FOSSIL)

Umbeloceras
clavulinum
(Flower, 1952 †)
(FOSSIL)

Umbeloceras
clava
(Barrande, 1865 †)
(FOSSIL)

Umbeloceras
cylindricum
(Barrande, 1865 †)
(FOSSIL)

Umbeloceras
minor
(Flower, 1952 †)
(FOSSIL)

Umbeloceras
accedens
(Barrande, 1865 †)
(FOSSIL)

Umbeloceras
tumescens
(Barrande, 1865 †)
(FOSSIL)

Umbeloceras
amphora
(Barrande, 1865 †)
(FOSSIL)

Umbeloceras
trilobatum
(Flower, 1952 †)
(FOSSIL)

Vespoceras
perplexans
(Flower, 1952 †)
(FOSSIL)

Vespoceras
cingulatum
(Barrande, 1865 †)
(FOSSIL)

Vespoceras
striatulum
(Barrande, 1865 †)
(FOSSIL)

Vespoceras
aegrum
(Barrande, 1865 †)
(FOSSIL)

Vespoceras
atrophum
(Barrande, 1865 †)
(FOSSIL)