"The rauisuchian, Postosuchus, passes beneath the treetops where there are two of the Triassic birds, Protoavis. Protoavis was approximately 60 cms (2 ft) in length and had a wingspan of 70 cms (28 ins)."
From Dinosaurs: A Global View (1990) by Sylvia J. Czerkas & Stephen A. Czerkas. Illustrated by Douglas Henderson, Mark Hallett, John Sibbick.















