Origin of Ichthyornis
Examples from the Web for ichthyornis
They are of two leading types, of which the Ichthyornis and Hesperornis are the standard specimens.The Story of Evolution|Joseph McCabe
The remarkable “fish-bird” (Ichthyornis) of Marsh is also very reptilian in some of its characters.The Chain of Life in Geological Time|Sir J. William Dawson
Ichthyornis, ik-thi-or′nis, n. a fossil bird with vertebr like those of fishes, and with teeth set in sockets.
In Ichthyornis they are also distinct, in all other known birds they are fused together to a greater or less extent.The Vertebrate Skeleton|Sidney H. Reynolds