Chimaeroid fish remains from Seymour Island, Antarctic Peninsula
Ischyodus dolloi Leriche 1902, the youngest record of the species, and Chimaera seymourensis sp. nov. are described from the La Meseta Formation, Late Eocene of Seymour Island, Antarctic Peninsula.(Received October 30 1990)
(Accepted April 12 1991)
Key Words: Antarctica; Chimaera; Chimaeridae; Holocephali; Ischyodus.