Ectenolites abnormis (FOSSIL) B.Z. Li, 1984 † China, Zhejiang
Ellesmeroceras amplum (FOSSIL) T. Kobayashi, 1931 † South Manchuria
Muriceras anomalum (FOSSIL) Flower, 1964 † USA, Texas, Mason
Eorudolfoceras antiquum (FOSSIL) (Flower, 1964 †) USA, New York, Washington
Pachendoceras brevicameratum (FOSSIL) Unklesbay & A.T. Young,1956 † USA, Virginia, Shenandoah
Conocerina brevis (FOSSIL) Ulrich & Foerste, 1935 † USA, Texas, Mason
Ellesmeroceras bridgei (FOSSIL) Flower, 1941 †
Hemichoanella canningi (FOSSIL) Teichert & Glenister,1954 † Australia
Dakeoceras champlainense (FOSSIL) Kröger & Landing, 2007 † USA, New York, Washington
Walcottoceras changshanense (FOSSIL) B.Z. Li, 1984 † China, Zhejiang
Ectenoceras chepultepecense (FOSSIL) Ulrich & al., 1943 † USA, Virginia, Shenandoah
Woosteroceras chepultepecense (FOSSIL) Unklesbay & A.T. Young,1956 † USA, Virginia, Shenandoah
Woosteroceras cherokeense (FOSSIL) Ulrich & al., 1944 † USA, Texas, San Saba
Barnesoceras clavatum (FOSSIL) Flower, 1964 † USA, Texas, Mason
Ectenolites clelandi (FOSSIL) (Ulrich & al., 1944 †) USA, New York, Washington
Ectenoceras compressum (FOSSIL) Ulrich & al., 1943 † USA, Virginia, Shenandoah
Pachendoceras confertum (FOSSIL) Ulrich & al., 1944 †
Barnesoceras conosiphonatum (FOSSIL) Flower, 1964 † USA, Texas, Mason
Levisoceras contractum (FOSSIL) Flower, 1964 † USA, Texas, Mason
Burenoceras cornucopia (FOSSIL) Flower, 1964 † USA, Texas, Mason
Annoceras costatum (FOSSIL) Flower, 1964 † New York
Muriceras curviseptatum (FOSSIL) Flower, 1964 † USA, Texas, Mason
Walcottoceras delicatum (FOSSIL) B.Z. Li, 1984 † China, Zhejiang
Levisoceras ellipticum (FOSSIL) Ulrich & al., 1943 † USA, Virginia, Shenandoah
Clelandoceras elongatum (FOSSIL) Ulrich & al., 1944 †
Ellesmeroceras elongatum (FOSSIL) T. Kobayashi, 1931 † Russia, Evenkiyskiy
Stemtonoceras elongatum (FOSSIL) Ulrich & Foerste, 1936 † USA, Pennsylvania, Lehigh
Ectenoceras exile (FOSSIL) Ulrich & al., 1943 † USA, Virginia, Shenandoah
Barnesoceras expansum (FOSSIL) Flower, 1964 † USA, Texas, Mason
Ellesmeroceras expansum (FOSSIL) Flower, 1941 †
Ectenolites extensus (FOSSIL) Flower, 1964 † USA, New York, Washington
Woosteroceras flexiseptatum (FOSSIL) Flower, 1964 † USA, Texas, Mason
Ellesmeroceras flexuostriatum (FOSSIL) T. Kobayashi, 1931 † South Manchuria
Llanoceras gracile (FOSSIL) Flower, 1964 † USA, Texas, Mason
Muriceras gracile (FOSSIL) Flower, 1964 † USA, Texas, Mason