Anagymnites acutus (FOSSIL) (J. Von Hauer, 1892 †) Japan, Miyagi
Tropigastrites costatus (FOSSIL) Tozer, 1994 † Canada, British Columbia, Northern Rockies
Proteusites fergusoni (FOSSIL) Bucher, 1992 † USA, Nevada, Churchill
Anagymnites grandis (FOSSIL) Vavilov & Arkadiev,1986 †
Proteusites kellneri (FOSSIL) J. Von Hauer & al.,1968 †
Tropigastrites lahontanus (FOSSIL) Smith, 1914 † Nevada, Pershing County32 mm
Tropigastrites louderbacki (FOSSIL) (A. Hyatt & Smith,1905 †) Nevada, Pershing County32 mm
Anagymnites viaalaska (FOSSIL) McLearn, 1946 † Canada, British Columbia
Proteusites weitschati (FOSSIL) Bucher, 1992 † USA, Nevada, Churchill