1. quaasi
    [Choffaticeras (Choffaticeras) cf. quaasi]
  2. quadrarium
    [Cardioceras quadrarium]
  3. quadrisulcatus
    [Protetragonites quadrisulcatus]
  4. quelquejeui
    [Gassendiceras gr. quelquejeui]
  5. quercinus
    [Procerites (Procerites) quercinus (M)]
  6. quinquenodosus
    [Texanites (Texanites) quinquenodosus]