Pygope

Makridin, 1955 Ptilorhynchia Crickmay, 1933 Ptyctorhynchia Buckman, 1917 Pygope Link, 1830 Quadratirhynchia Buckman, 1917 Rhactorhynchia Buckman, 1917 Rhynchonella

Homoeorhynchia acuta T. acutiplicata = Kutchithyris acutiplicata T. antinomia = Pygope deltoidea T. antisiensis = Clarckeia antisiensis T. archiaci = Meganteris

Pustulatia Pustuloplica Pustulospiriferina Pycnobrochus Pycnoria Pygites Pygmaella Pygmochonetes Pygope（英语：Pygope） Pyraeneica Pyramidathyris Pyramina