This is a alphabetical list of
fossil cephalopods found in Utah
Taxa are followed by references to reported occurences in Utah's rocks
the first (or last) reference is
usually the original author of the specie
See the list
of references for additional information
Adamsoceras lehmanense
Flower 1968a
Flower, R. H. 1968a
Hintze and
Davis 2003
Aethiosolen
Flower, R. H. 1968b
Allocrioceras annulatum
(Shumard)
1860
Shumard, B. F.
1860
White, C. A. 1877
Stanton, T. W. 1893
Shimer, H. W., and Shrock, R. R.
1944
Swenson, A. J. 1962
Wright, C. W., and Kennedy, W. J.
1981
Allocrioceras sp.
Fisher, D. J., Erdmann, C. E., and Reeside,
J. B. Jr.
1960
Allocrioceras hazzardi Young
1963
Young, Keith 1963
Reeside, J. B., Jr.
1932
Cobban, W. A. 1976
Kennedy, W. J., and Cobban, W. A.
1991
Allocrioceras burkhardti
Kennedy and
Cobban 1991
Kennedy, W. J., and Cobban, W. A.
1991
Amsleroceras gracile Hook
and Flower
1977
Hook, S. C., and Flower, R. H. 1977
Anasibirites kingianus (Waagen)
1895
Hose, R. K., and Repenning, C.
A.
1959
Smith, J. P. 1932
Mathews, Asa A. L.
1929
Kummel, B. 1954
Kummel, B., and Erben, H. K. 1968
Waagen, W.
1895
Aphetoceras
Hintze and
Davis 2003
Bactrites
sp.
Bactrites cf. B. carbonarius
Smith 1903
Smith, J. P. 1903
Miller, A. K., Youngquist, W.,
and Nielson, M. L. 1952
Baculites sp.
Fisher, D. J., Erdmann, C. E., and Reeside,
J. B. Jr.
1960
Baculites undulatus
d'Orbigny
1850
d'Orbigny, A.
1850
Cobban, W. A. 1976
Baculites yokoyamai Tokunaga
and
Tokunaga, Shigeyasu,
and
Molenaar, C. M., and Cobban, W. A.
1991
Baculites mariasensis Cobban 1951a
Cobban, W. A. 1951a
Reeside, J. B., Jr.
1932
Cobban, W. A. 1976
Kennedy, W. J., and Cobban, W. A. 1991
Baculites codyensis
Reeside
1927a
Reeside, J. B., Jr.
1927a
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Kennedy, W. J., and Cobban, W. A. 1991
Baculites codyensis
Reeside
1927a
Reeside, J. B., Jr.
1927a
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Cobban, W. A. 1976
Baculites asperiformis ?
Meek 1876b
Meek, F. B.
1876b
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Baculites thomi
Reeside
1927b
Reeside, J. B., Jr.
1927b
Cobban, W. A., and Kennedy, W. J. 1991b
Baculites aquilaensis Reeside
1927b
Reeside, J. B., Jr.
1927b
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Cobban, W. A. 1976
Baculites haresi
Reeside
1927b
Reeside, J. B., Jr.
1927b
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Baculites asperiformis?
Meek 1876b
Meek, F. B.
1876b
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Baculites sp.
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Bajarunia
confusionensis Geux, Hungerbuhler, Jenks,
Taylor and Bucher 2005
Geux, Hungerbuhler, Jenks,
Taylor and Bucher 2005
Bakeroceras wahwahense
Hook and Flower
1977
Hook, S. C., and Flower, R. H. 1977
Baltoceratid genus and species indeterminate
Hook, S. C., and Flower, R. H. 1977
Baltoceratid indeterminate
Gil, A. V.
1988
Bassleroceras
Hintze and
Davis 2003
Binneyites parkensis Reeside
1927a
Reeside, J. B., Jr.
1927a
Cobban, W. A. 1961
Kennedy, W. J., and Cobban, W. A. 1991
Bisonoceras
Hintze and
Davis 2003
Buttsoceras
aff. B. novemexicanum
Flower 1962
Flower, R. H.
1962
Hook, S. C., and Flower, R. H. 1977
Buttsoceras williamsi Flower 1962
Flower, R. H.
1962
Cacheoceras trifidum Flower 1968b
Flower, R. H.
1968b
Cacheoceras uninodum
Flower 1976
Flower, R. H.
1976
Cameroceras compressum
Gil 1988
Gil, A. V.
1988
Cameroceras manueli Gil 1988
Gil, A. V.
1988
Hintze and
Davis 2003 (Genera)
Cameroceras
n. sp.
Gil, A. V.
1988
Cameroceras sp. indeterminate
Gil, A. V.
1988
Campbelloceras
Hintze and
Davis 2003
Cardioceras cf. C. (S.) obtusum
Reeside
1919
Reeside, J. B., Jr.
1919
Imlay, R. W.
1982
Cardioceras cordiforme
(Meek and
Hayden)
Imlay, R. W.
1982
Cardioceras hyatti
Reeside
1919
Reeside, J. B., Jr.
1919
Imlay, R. W.
1982
Cardioceras
sp.
Imlay, R. W.
1982
Cardioceras stantoni Reeside 1919
Reeside, J. B., Jr.
1919
Imlay, R. W.
1982
Cardioceras wyomingense
Reeside
1919
Reeside, J. B., Jr.
1919
Imlay, R. W.
1982
Cardioceras
?
Hoggan, R. D. 1970
Catoraphiceras cf. C. pearsonae
Hook and Flower
1977
Hook, S. C., and Flower, R. H. 1977
Catoraphiceras
cf. C. stacyae Hook
and Flower
1977
Hook, S. C., and Flower, R. H. 1977
Catoraphiceras ibexense
Hook and Flower
1977
Hook, S. C., and Flower, R. H. 1977
Catoraphiceras pearsonae
Hook and Flower
1977
Hook, S. C., and Flower, R. H. 1977
Catoraphiceras
spp.
Hook, S. C., and Flower, R. H. 1977
Catoraphiceras colon (White) 1877
White, C. A.
1877
Ulrich, E. O., Foerste,
A. F., Miller, A. K., and Unklesby, A. G. 1944
cf. Cameroceras
Gil, A. V.
1988
cf. Rossoceras
Gil, A. V.
1988
Churkites
noblei
Jenks 2007
Clioscaphites vermiformis
(Meek & Hayden)
1862
Meek, F. B., and Hayden, F. V. 1862
Spieker, E. M., and Reeside,
J. B. Jr. 1925
Cobban, W. A. 1951b
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Cobban, W. A. 1976
Clitendoceras
Hintze and
Davis 2003
Clypeoceras
hooveri
(Hyatt and Smith)
1905
Coilopoceras colleti Hyatt 1903
Hyatt, A.
1903
Molenaar, C. M., and Cobban, W. A.
1991
Cobban, W. A., and Hook, S. C. 1980
Coilopoceras inflatum Cobban and
Hook
1980
Cobban, W. A., and Hook, S. C. 1980
Collignoniceras woollgari
(Mantell)
1822
Stanton, T. W. 1893
Haas, Otto
1946
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Cobban, W. A. 1976
Molenaar, C. M., and Wilson, B. W.
1990
Molenaar, C. M., and Cobban, W. A.
1991
Cobban, W. A., and Hook, S. C. 1979
Mantell, Gideon 1822
Columbites cf. C. parisianus Hyatt
and Smith 1905
Mathews, Asa
A. L. 1929
Hyatt, A., and Smith, J. P.
1905
Kummel, B.
1954
Smith, J. P.
1932
Cordillerites
angulatus
Poborski, S. J.
1954
Mckee, E. D.
1954
Geux, Hungerbuhler, Jenks,
Taylor and Bucher 2005
Cordillerites compressus
Mathews
1929
Mathews, Asa
A. L. 1929
Kummel, B.
1954
Smith, J. P.
1932
Cowboyiceras farwestense
Geux, Hungerbuhler, Jenks, Taylor and Bucher 2005
Geux, Hungerbuhler, Jenks,
Taylor and Bucher 2005
Cravenoceras kingi
(Hall and Whitfield)
1877
Hall, James, and Whitfield, R. P. 1877
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Gordon, Mackenzie, Jr., and Yochelson, E. L.
1987
Cravenoceras sp.
Baker, A. A.
1964
Baker, A. A.
1972
Cryptotyloceras gordoni
Titus 2000
Titus, A. L.
2000
Curtoceras
Hook, S. C., and Flower, R. H. 1977
Cyclostomiceras
Hintze and
Davis 2003
Cyptendoceras
? sp.
Hook, S. C., and Flower, R. H. 1977
Cyptendoceras cf. C. rhythmicum
Flower 1964a
Flower, R. H.
1964a
Gil, A. V.
1988
Cyptendoceras cf. C. ruedemani
Ulrich and
Foerste
1936
Ulrich, E. O., and Foerste,
A. F. 1936
Gil, A. V.
1988
Hintze and
Davis 2003 (Genera)
Cyrtoclymenia sp.
Petersen, M. S., and Stokes, W. L. 1983
Kullman, J., Korn,
D.,
and Petersen, M. S. 2000
Dartonoceras
Hintze and
Davis 2003
Delepinoceras
californicum Gordon 1964
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Gordon, Mackenzie, Jr.
1964
Titus, A. L.
2000
Deltoceras
Hook, S. C., and Flower, R. H. 1977
Desmoscaphites bassleri
Reeside
1927b
Cobban, W. A. 1976
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Reeside, J. B., Jr.
1927b
Didymoceras
n. sp.
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Diestoceras ?
Flower, R. H.
1971
Dimorphoceras
n. sp.
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Gordon, Mackenzie, Jr.
1971b
Dimorphoceras
sp.
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Dolorthoceras
sp.
Hose, R. K.
1966
Dombarites choctawensis
(Shumard)
1863
Shumard, B. F. 1863
Gordon, Mackenzie, Jr.
1965
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Gordon, Mackenzie, Jr., and Yochelson, E. L.
1987
Dombarocanites
sp.
Titus, A. L.
2000
Dzhaprakoceras djaprakense (Librovitch)
1927
Petersen, M. S., Korn,
D. and Kullman, J. 2000
Dzhaprakoceras gordoni Petersen, Korn & Kullman 2000
Petersen, M. S., Korn,
D. and Kullman, J. 2000
Edmooroceras plummeri
(Miller and
Youngquist) 1948
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Miller, A. K., and Youngquist,
W.
1948
Enigmoceras diaboli Hook
and Flower
1977
Hook, S. C., and Flower, R. H. 1977
Entogonites borealis Gordon 1957
Gordon, Mackenzie, Jr.
1957
Gordon, Mackenzie, Jr.
1971b
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Eocephalites primus Imlay 1967
Imlay, R. W.
1967
Eocephalites
? sp. undet. A
Imlay, R. W.
1967
Eocephalites
? sp. undet. B
Imlay, R. W.
1967
Eocephalites
? sp. undet. C
Imlay, R. W.
1967
Eosyngastrioceras hesperium (Miller
and Furnish) 1940
Miller, A. K., and Furnish, W. M. 1940
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Gordon, Mackenzie, Jr., and Yochelson, E. L.
1987
Titus, A. L.
2000
Eosyngastrioceras quadratum Titus 2000
Titus, A. L.
2000
Eosyngastrioceras inexpectans Titus
2000
Titus, A. L.
2000
Euloxoceras
Gordon, Mackenzie, Jr., and Yochelson, E. L.
1987
Eumorphoceras girtyi Elias 1956
Elias, M. K.
1956
Baker, A. A.
1964
Baker, A. A.
1972
Gordon, Mackenzie, Jr.
1965
Titus, A. L.
2000
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Eumorphoceras rotuliforme Ruan 1981
Ruan, Yiping 1981
Titus, A. L.
2000
Euomphaloceras septemseriatum
(Cragin) 1893
Cragin, F. W.
1893
Stanton, T. W. 1893
Swenson, A. J. 1962
Cobban, W. A. 1976
Wright, C. W., and Kennedy, W. J. 1981
Eutrephoceras n. sp.
Reeside, J. B., Jr.
1932
Eutrephoceras alcesense
Reeside
1927b
Reeside, J. B., Jr.
1927b
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Evencoceras raymondi Gil
1988
Gil, A. V.
1988
Hintze and
Davis 2003
Fagesia catinus
(Mantell)
1822
Mantell, Gideon 1822
Cobban, W. A. 1988b
Forresteria alluaudi
(Boule, Lemoine
& Thevenin)
1907
Boule, M., Lemoine,
P., and Thevenin, A. 1907
Reeside, J. B., Jr.
1932
Cobban, W. A. 1976
Kennedy, W. J., Wright, C. W., and
Klinger, H.
C.
1983
Kennedy, W. J., and Cobban, W. A. 1991
Gastrioceras
?
Miller, A. K., Furnish, W. M., and Clark,
D. C. 1957
Gattendorfia
sp.
Gordon, Mackenzie, Jr.
1986
Kullman, J., Korn,
D.,
and Petersen, M. S.
2000
gen.
sp. indeterminate
Gil, A. V.
1988
Germanonautilus montpelierensis
Kummel
1953
Kummel, B.
1953
Girtyoceras arcticum Gordon 1957
Gordon, Mackenzie, Jr.
1957
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Girtyoceras
n. sp.
Gordon, Mackenzie, Jr.
1971b
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Girtyoceras meslerianum
(Girty) 1909
Girty, G. H.
1909
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Girtyoceras
sp.
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Glaphyrites millardensis
Titus 2000
Titus, A. L.
2000
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Glochinomorpha stifeli Gordon 1971a
Gordon, Mackenzie, Jr.
1971a
Glyphiolobus pseudodiscrepans
(
Moore, E. W. J. 1939
Miller, A. K., Youngquist,
W., and Nielson, M. L. 1952
Gordon, Mackenzie, Jr.
1965
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Goliathiceras hoveyi (Reeside)
1919
Reeside, J. B., Jr.
1919
Imlay, R. W.
1982
Goliathiceras russelli (Reeside)
1919
Reeside, J. B., Jr.
1919
Imlay, R. W.
1982
Goniatites americanus Gordon 1971b
Gordon, Mackenzie, Jr.
1971b
Gordon, Mackenzie, Jr.
1965
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Gordon, Mackenzie, Jr., and Yochelson, E. L.
1987
Kullman, J., Korn,
D.,
and Petersen, M. S.
2000
Goniatites multiliratus Gordon 1965
Gordon, Mackenzie, Jr.
1965
Gordon, Mackenzie, Jr.
1971b
Webster, G.D., Brenkle,
P., Gordon, M. Jr., Lane, H.R., Langenheim,
R.L. Jr., Sanderson, G.A., and Tidwell, W.D.
1979
Gordon, Mackenzie, Jr., and Yochelson, E. L.
1987
Hintze and
Davis 2003
Graciloceras
Flower, R. H.
1971
Haresiceras mancosense
(Reeside)
1927b
Reeside, J. B., Jr.
1927b
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Cobban, W. A. 1964
Haresiceras fisheri
Reeside
1927b
Reeside, J. B., Jr.
1927b
Fisher, D. J., Erdmann, C. E., and Reeside, J. B. Jr.
1960
Cobban, W. A. 1964
Hematites barbarae Flower and Gordon 1959