rachises

Meaning

of Rachis

Examples

Gregory Paul also disagreed with the study, arguing in a 2010 response that Nudds and Dyke had overestimated the masses of these early birds, and that more accurate mass estimates allowed powered flight even with relatively narrow rachises. Source: Internet

Paul measured some of the inner primary feathers, finding rachises convert across. citation Despite these criticisms, Nudds and Dyke stood by their original conclusions. Source: Internet

The analysis suggested that the rachises on these two genera were thinner and weaker than those of modern birds relative to body mass. Source: Internet