Albertoceras Ulrich & Foerste, 1936 † (basis of record)
Albertoceras walcotti Ulrich & Foerste, 1936 † (basis of record)
Angaroceras Korde, 1949 † accepted as Ruthenoceras Korde, 1949 † (source of synonymy)
Anguloceras Unklesbay & R. S. Young, 1956 † (basis of record)
Anguloceras bassleri (Ulrich, Foerste & A. K. Miller, 1943) † (basis of record)
Anguloceras luthei (Ulrich, Foerste & A. K. Miller, 1943) † (basis of record)
Anguloceras ovatum Unklesbay & R. S. Young, 1956 † (basis of record)
Annoceras Flower, 1964 † (original description)
Annoceras costatum Flower, 1964 † (original description)
Annoceras elevatum Flower, 1964 † accepted as Annoceras costatum Flower, 1964 † (original description)
Annoceras perobliquum Flower, 1964 † accepted as Annoceras costatum Flower, 1964 † (original description)
Bactroceras eburneolum (Stauffer, 1937) † (basis of record)
Bactroceras inopinatum (Stauffer, 1937) † (basis of record)
Balkoceras Flower, 1964 † accepted as Palaeoceras Flower, 1954 † (original description)
Balkoceras gracile Flower, 1964 † accepted as Palaeoceras mutabile Flower, 1954 † (original description)
Baltoceras Holm, 1897 † accepted as Cochlioceras Eichwald, 1860 † (basis of record)
Baltoceras pusillum Ruedemann, 1906 † accepted as Rioceras pusillum (Ruedemann, 1906) † (new combination reference)
Baltoceras striatum Flower, 1964 † (original description)
Barnesoceras Flower, 1964 † (original description)
Barnesoceras clavatum Flower, 1964 † (original description)
Barnesoceras conosiphonatum Flower, 1964 † (original description)
Barnesoceras expansum Flower, 1964 † (original description)
Barnesoceras lamellosum Flower, 1964 † (original description)
Barnesoceras lentiexpansum Flower, 1964 † (original description)
Barnesoceras percurvatum Flower, 1964 † (original description)
Barnesoceras transversum Flower, 1964 † (original description)
Boreoceras A. K. Miller & Youngquist, 1947 † (basis of record)
Boreoceras brevicameratum A. K. Miller & Youngquist, 1947 † (basis of record)
Boreoceras cloudi A. K. Miller & Youngquist, 1947 † accepted as Clitendoceras cloudi A. K. Miller & Youngquist, 1947 † (new combination reference)
Boreoceras ovale Flower, 1964 † (original description)
Boreoceras washburni A. K. Miller & Youngquist, 1947 † (basis of record)
Bridgeoceras Ulrich, Foerste & A. K. Miller, 1943 † (basis of record)
Bridgeoceras corrugatum (Ulrich, Foerste, A. K. Miller & Unklesbay, 1944) † (basis of record)
Buehleroceras Ulrich, Foerste & A. K. Miller, 1943 † (basis of record)
Buehleroceras arcuatum Flower, 1964 † (original description)
Buehleroceras compressum Ulrich, Foerste & A. K. Miller, 1943 † (basis of record)
Buehleroceras divaricatum (Ulrich, Foerste & A. K. Miller, 1943) † (basis of record)
Buehleroceras extremum (Ulrich, Foerste & A. K. Miller, 1943) † (basis of record)
Buehleroceras husseyi (Ulrich, Foerste & A. K. Miller, 1943) † (basis of record)
Buehleroceras infundibulum Flower, 1964 † (original description)
Buehleroceras sinuatum Flower, 1964 † (original description)
Burenoceras Ulrich & Foerste, 1931 † (basis of record)
Burenoceras barnesi Unklesbay, 1954 † accepted as Conocerina barnesi (Unklesbay, 1954) † (new combination reference)
Burenoceras cornucopia Flower, 1964 † (original description)
Burenoceras cornucopiaforme L. H. Powell, 1935 † accepted as Levisoceras cornucopiaforme (L. H. Powell, 1935) † (new combination reference)
Burenoceras curticei Ulrich, Foerste & A. K. Miller, 1943 † accepted as Levisoceras curticei (Ulrich, Foerste & A.K. Miller, 1943) † (new combination reference)
Burenoceras dilatalum Ulrich, Foerste & A. K. Miller, 1943 † accepted as Levisoceras dilatatum (Ulrich, Foerste & A.K. Miller, 1943) † (new combination reference)
Burenoceras minor Ulrich, Foerste & A. K. Miller, 1943 † accepted as Levisoceras minor (Ulrich, Foerste & A.K. Miller, 1943) † (new combination reference)
Burenoceras muricoides Flower, 1964 † (original description)
Burenoceras peramplum Ulrich, Foerste & A. K. Miller, 1943 † accepted as Levisoceras peramplum (Ulrich, Foerste & A. K. Miller, 1943) † (new combination reference)
Burenoceras phragmoceroides Flower, 1964 † (original description)
Cameroceras inopinatum Stauffer, 1937 † accepted as Bactroceras inopinatum (Stauffer, 1937) † (new combination reference)
Cartersoceras Flower, 1964 † (original description)
Cartersoceras shideleri Flower, 1964 † (original description)
Caseoceras Ulrich, Foerste & A. K. Miller, 1943 † (basis of record)
Caseoceras contractum Ulrich, Foerste & A. K. Miller, 1943 † (basis of record)
Caseoceras obesum Flower, 1964 † (original description)
Clarkeoceras Ruedemann, 1905 † accepted as Clarkoceras Ruedemann, 1905 † (basis of record)
Clarkeoceras arcuatum Ulrich, Foerste & A. K. Miller, 1943 † accepted as Clarkoceras arcuatum Ulrich, Foerste & A. K. Miller, 1943 † (basis of record)
Clarkeoceras clelandi Ulrich, Foerste & A. K. Miller, 1943 † accepted as Clarkoceras clelandi Ulrich, Foerste & A. K. Miller, 1943 † (basis of record)
Clarkeoceras rhomboidale Flower, 1964 † accepted as Clarkoceras rhomboidale Flower, 1964 † (original description)
Clarkeoceras ruedemanni Flower, 1964 † accepted as Clarkoceras ruedemanni Flower, 1964 † (original description)
Clarkeoceras trapezoidale Flower, 1964 † accepted as Clarkoceras trapezoidale Flower, 1964 † (original description)
Clarkoceras mohawkense Ulrich, Foerste & A. K. Miller, 1943 † accepted as Dakeoceras mohawkense (Ulrich, Foerste & A. K. Miller, 1943) † (new combination reference)
Clelandoceras Ulrich, Foerste, A. K. Miller & Unklesbay, 1944 † (basis of record)
Clelandoceras elongatum Ulrich, Foerste, A. K. Miller & Unklesbay, 1944 † (basis of record)
Clelandoceras rarum Flower, 1964 † (original description)
Clitendoceras cloudi A. K. Miller & Youngquist, 1947 † (basis of record)
Conocerina Ulrich & Foerste, 1936 † (basis of record)
Conocerina barnesi (Unklesbay, 1954) † (basis of record)
Conocerina bassleri Ulrich, Foerste & A. K. Miller, 1943 † accepted as Anguloceras bassleri (Ulrich, Foerste & A. K. Miller, 1943) † (new combination reference)
Conocerina brevis Ulrich & Foerste, 1936 † (basis of record)
Conocerina reducta Flower, 1964 † (original description)
Conocerina unguloides Flower, 1964 † (original description)
Cumberloceras Ulrich, Foerste & A. K. Miller, 1943 † (basis of record)
Cumberloceras llanoense Flower, 1964 † (original description)
Cyptendoceras Ulrich & Foerste, 1936 † (basis of record)
Cyptendoceras floridaense Flower, 1964 † (original description)
Cyptendoceras kirki Flower, 1964 † (original description)
Cyptendoceras rhythmicum Flower, 1964 † (original description)
Cyptendoceras richardsoni Flower, 1964 † (original description)
Cyrtobaltoceras Flower, 1964 † (original description)
Cyrtobaltoceras gracile Flower, 1964 † (original description)
Cyrtocerinida † (original description)
Cyrtocerinidae Flower, 1946 † (additional source)
Dakeoceras Ulrich & Foerste, 1931 † (basis of record)
Dakeoceras corniculum (Sardeson, 1896) † (basis of record)
Dakeoceras harrisi Flower, 1964 † (original description)
Dakeoceras magnum (Unklesbay, 1954) † (basis of record)
Dakeoceras mohawkense (Ulrich, Foerste & A. K. Miller, 1943) † (basis of record)
Dakeoceras mutabile Flower, 1964 † (original description)
Dakeoceras normale Ulrich & Foerste, 1931 † (basis of record)
Dresseroceras corrugatum Ulrich, Foerste, A. K. Miller & Unklesbay, 1944 † accepted as Bridgeoceras corrugatum (Ulrich, Foerste, A. K. Miller & Unklesbay, 1944) † (new combination reference)
Ectenoceras Ulrich & Foerste, 1936 † (basis of record)
Ectenoceras arbucklense Ulrich, Foerste & A. K. Miller, 1943 † accepted as Ectenolites arbucklensis (Ulrich, Foerste & A. K. Miller, 1943) † (new combination reference)
Ectenoceras arcuosutum Ulrich, Foerste & A. K. Miller, 1943 † accepted as Ectenolites arcuosutus (Ulrich, Foerste & A. K. Miller, 1943) † (new combination reference)
Ectenoceras chepultepecense Ulrich, Foerste & A. K. Miller, 1943 † accepted as Ellesmeroceras chepultepecense (Ulrich, Foerste, A. K. Miller & Unklesbay, 1944) † (new combination reference)
Ectenoceras compressum Ulrich, Foerste & A. K. Miller, 1943 † accepted as Ectenolites compressus (Ulrich, Foerste & A. K. Miller, 1943) † (new combination reference)
Ectenoceras ellipticum Ulrich, Foerste & A. K. Miller, 1943 † accepted as Ectenolites ellipticus (Ulrich, Foerste & A. K. Miller, 1943) † (new combination reference)
Ectenoceras exile Ulrich, Foerste & A. K. Miller, 1943 † accepted as Ectenolites exilis (Ulrich, Foerste & A. K. Miller, 1943) † (new combination reference)