TRILOBITE
GENERA AND SPECIES LIST
for Genera beginning with letter C
Caborcella
(Lochman, 1948)
Caborcella
arrojosensis (Lochman,
1948)
Caborcella
collaris (Rasetti,
1951)
Caborcella
pseudaulax (Palmer
in Palmer & Halley, 1979)
Caborcella
reducta Palmer in Palmer & Halley, 1979
Caborcella n.
sp. [Spence Shale]
Caborcella sp.
[Langston Formation, Spence Shale]
Cambroinyoella
(Lieberman,
2001)
Cambroinyoella wallacei
(Lieberman, 2001)
Ceratonurus
Ceratonurus sp
Chancia
Chancia sp. (Morgan, personal Communication)
Carolinites
(Kobayashi, 1940)
Carolinites
angustagena (= sibiricus)
Carolinites genacinaca (Ross, 1951)
Carolinites sp. aff. C. genacinaca (Ross, 1951
[Fillmore Formation])
Carolinites
sibiricus (Chugaeva, 1964)
Carolinites n.
sp. (see Fortey and Droser, 1999) [Antelope
Valley Formation]
Cedaria (Walcott, 1924)
Cedaria minor (Walcott, 1916)
Cedaria sp. = "Gerospina
schachti" (Weeks
Formation)]
Cernuolimbus
Cernuolimbus depressus (Palmer, 1960)
Cernuolimbus orygmatos (Palmer, 1960)
Cernuolimbus semigranulosus
(Palmer, 1960)
Chancia (Walcott, 1924)
Chancia
angusta (Resser, 1939a)
Chancia coriacea (Resser, 1939a)
Chancia ebdome (Walcott,
1924)
Chancia cf.
ebdome (Walcott, 1924)
Chancia evax (Walcott, 1924)
Chancia venusta (Resser,
1939b)
Chanciaopsis (Sundberg,
1994)
Chanciaopsis
heteromorphos (Sundberg,
1994)
Cheilocephalus
Cheilocephalus sp. [Dunderberg
Formation]
Cheirurus Beyrich,
1845
Cheirurus cf. C. insignus (Beyrich)
Cheirurus cf. C. niagarensis (of Norford, 1962) = Radiurus avalanchensis
“Chiasmacantha” (not formally
published (in Beebe,1990,
unpublished dissertation))
“Cheirurus cecrops” (not formally published
(in Beebe,1990, unpublished dissertation))
Cirquella
Cirquella nelsoni
Clappaspis (Deiss,
1939 [This genus is a junior synonym of Ehmaniella])
[Clappaspis concava] = Ehmaniella concava
[Clappaspis convexa]
= Ehmaniella
convexa
[Clappaspis
coriacea] = Ehmaniella coriacea
[Clappaspis
dotis] = Ehmaniella dotis
[C. hebetis] = Ehmaniella
hebetis
[C.
idahoensis] = Ehmaniella idahoensis
[C.
lanata] = Ehmaniella lanata
[C. lickensis] = Ehmaniella
lickensis
[C. mcnairi] = Ehmaniella
mcnairi
[C. obscura] = Ehmaniella
obscura
[C. papulata] = Ehmaniella
papulata
[C. singularis] = Ehmaniella
singularis
[C.
spencei] = Ehmaniella spencei
[C. striata] = Ehmaniella
striata
[C. typica] = Ehmaniella
typica
Clavaspidella (Poulsen,
1927 [Many species of this genus were reassigned to Athabaskia])
Clavaspidella
anax
Clavaspidella
bela
Clavaspidella bithus
Clelandia (Cossman,
1902 [= Bynumiella] Bynumiella
is a junior synonym of Clelandia, fide PALMER, 1965])
Clelandia acuminata
Clelandia
utahensis Ross, 1951
Cliffia (Wilson,
1951)
Cliffia cf. latagenae (Wilson, 1949)
Cloacaspis (Fortey,
1974)
Cloacaspis
tesselata (Fortey and Droser, 1999)
Coelaspis (Deiss,
1939 [This genus is a junior synonym of Elrathiella])
Coelaspis
prima (Deiss, 1939 [Montana])
Comptonaspis
Comptonaspis swallowi (Shumard, 1855)
Coosella (Lochman,
1936)
Coosella sp. type 1 [Weeks
Formation]
Coosella sp. type 2 [Weeks
Formation]
Cordania
Cordania
falcata [Haragan
Formation]
Corynexochides Rasetti,
1948
Corynexochides prolatus (Frizt,
1968)
Crassifimbra (Lochman,
1947)
Crassifimbra walcotti (Resser,
1937)
Crassifimbra n.
sp. (see Mount, 1980) [Carrara Formation]
Crassifimbra sp. (Bonnia-Olenellus Biozone, Inyo-White Mts)
Crusoia
Crusoia cebes
Cybelopsis (Poulsen, 1927)
Cybelopsis cf. C.
speciosus (Poulsen, 1927)
Cybelurus (Levitsky, 1962)
Cybelurus
halo (Fortey,
1980)