Salmonidas 119 



has been brought from the Pliocene at Catherine's Creek, Idaho. 

 It is known from the skull only. Thaumaturus luxatus, from the 

 Miocene of Bohemia, shows the print of the adipose fin. As 

 already stated (p. 62), fragments of the hooked jaws of salmon, 

 from pleistocene deposits in Idaho, are in the museum of the 

 University of California. 



