-
Genus: Preshumardites Plummer & Scott, 1937 † (DB: 3 SP)
-
Preshumardites gaptankensis
(Miller, 1930 †) (FOSSIL)
-
Preshumardites illinoisensis
(Miller & Gurley, 1896 †) (FOSSIL)
-
Preshumardites stainbrooki
Plummer & P.H. Scott, 1937 † (FOSSIL)
-
Genus: Shumardites Smith , 1903 † (DB: 5 SP)
-
Shumardites aktubensis
Ruzhentsev, 1950 † (FOSSIL)
-
Shumardites confessus
Ruzhentsev, 1939 † (FOSSIL)
-
Shumardites cuyleri
Plummer & P.H. Scott, 1937 † (FOSSIL)
-
Shumardites librovitchi
Ruzhentsev, 1939 † (FOSSIL)
-
Shumardites simondsi
Smith, 1903 † (FOSSIL)
|