Western Trilobite Association Navigation: Trilobite Genera / Species I Trilobite Formations I Trilobite Locations

TRILOBITE GENERA AND SPECIES LIST
for Genera beginning with letter C

Caborcella Lochman, 1948

        C. arrojosensis Lochman, 1948

        C. collaris Rasetti, 1951

        C. pseudaulax Palmer in Palmer & Halley, 1979

        C. reducta Palmer in Palmer & Halley, 1979

        C. n. sp. [Spence Shale]

        C. sp. [Langston Fm., Spence Shale]

Cambroinyoella Lieberman, 2001

        C. wallacei Lieberman, 2001

Chancia

Chancia sp. (Morgan, personal Communication)

Carolinites Kobayashi, 1940

        C. angustagena (= sibiricus)

        C. genacinaca Ross, 1951

        Carolinites sp. aff. C. genacinaca Ross, 1951 [Fillmore Fm.]

        C. sibiricus Chugaeva, 1964

        C. n. sp. (see Fortey and Droser, 1999) [Antelope Valley Fm.]

Cedaria Walcott, 1924

        C. minor (Walcott, 1916)

        [C. sp. (Weeks Fm.)] = "Gerospina schachti"

Cernuolimbus

        C. depressus Palmer, 1960

        C. orygmatos Palmer, 1960

        C. semigranulosus Palmer, 1960

Chancia Walcott, 1924

        C. angusta (Resser, 1939a)

        C. coriacea (Resser, 1939a)

        C. ebdome Walcott, 1924

        C. cf. ebdome Walcott, 1924

        C. evax Walcott, 1924

        C. venusta (Resser, 1939b)

Chanciaopsis Sundberg, 1994

        C. heteromorphos Sundberg, 1994

Cheilocephalus

        C. sp. [Dunderberg Fm.]

Cheirurus Beyrich, 1845

        C. cf. C. insignus Beyrich

        C. cf. C. niagarensis (of Norford, 1962) = Radiurus avalanchensis

“Chiasmacantha” (not formally published (in Beebe,1990, unpublished dissertation))

        “C. cecrops” (not formally published (in Beebe,1990, unpublished dissertation))

Cirquella

        C. nelsoni

Clappaspis Deiss, 1939 [This genus is a junior synonym of Ehmaniella]

        [C. concava] = Ehmaniella concava
        [C. convexa] = Ehmaniella convexa

        [C. coriacea] = Ehmaniella coriacea

        [C. 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]

        C. anax

        C. bela

        C. bithus

Clelandia Cossman, 1902 [=Bynumiella] [Bynumiella is a junior synonym of Clelandia, fide PALMER, 1965]

        C. acuminata

        C. utahensis Ross, 1951

Cliffia Wilson, 1951

        C. cf. latagenae (Wilson, 1949)

Cloacaspis Fortey, 1974

        C. tesselata Fortey and Droser, 1999

Coelaspis Deiss, 1939 [This genus is a junior synonym of Elrathiella]

        C. prima Deiss, 1939 [Montana]

Comptonaspis

        C. swallowi (Shumard, 1855)

Coosella Lochman, 1936

        C. sp. type 1 [Weeks Fm.]

        C. sp. type 2 [Weeks Fm.]

Corynexochides Rasetti, 1948

        C. prolatus Frizt, 1968

Crassifimbra Lochman, 1947

        C. walcotti Resser, 1937

        C. n. sp. (see Mount, 1980) [Carrara Fm.]

        C. sp. (Bonnia-Olenellus Biozone, Inyo-White Mts.)
Crusoia
C. cebes

Cybelopsis Poulsen, 1927

        C. cf. C. speciosus Poulsen, 1927

Cybelurus Levitsky, 1962

        C. halo Fortey, 1980