WoRMS source details
Brighton, A. G. 1926b. Eocene Echinoids from N.W. Peru. Geological Magazine 63, 359-371.
168975
Brighton, A. G.
1926
Eocene Echinoids from N.W
Peru. Geological Magazine
63: 359-371
Publication
from Kier & Lawson (1978)
Echinolampas atascaderensis Brighton, 1926 † (original description)
Oligopygus ovumserpentis baldryi Brighton, 1926 † (original description)
Oligopygus ovumserpentis var. baldryi Brighton, 1926 † accepted as Oligopygus ovumserpentis baldryi Brighton, 1926 † (original description)
Rhynchopygus peruvianus Brighton, 1926 † (original description)
Oligopygus ovumserpentis baldryi Brighton, 1926 † (original description)
Oligopygus ovumserpentis var. baldryi Brighton, 1926 † accepted as Oligopygus ovumserpentis baldryi Brighton, 1926 † (original description)
Rhynchopygus peruvianus Brighton, 1926 † (original description)