Feathered dinosaur the deciduous sheath, forming a tuft of unbranched barbs with a basal calamus. Stage III consists of two developmental novelties, IIIa and IIIb, as either could have occurred first. Stage IIIa involves helical displacement of barb ridges arising within the collar. The barb ridges on the anterior midline of the follicle fuse together, forming the rachis. The creation of a posterior barb locus follows, giving an indeterminate number of barbs. This resulted in a feather with a symmetrical, primarily branched structure with a rachis and unbranched barbs. In stage IIIb, barbules paired within the peripheral barbule plates of the barb
A Bird in a Bonnet A Bird in a Bonnet A Bird in a Bonnet is a 1958 "Merrie Melodies" animated short starring Sylvester and Tweety. Released September 27, 1958, the cartoon is directed by Friz Freleng. The voices were performed by Mel Blanc, Daws Butler and June Foray. Granny visits a 1950's New York City hat shop looking for a new hat. The sales lady has her try on several hats, but Granny seems unsatisfied with each choice (a Napoleon chapeau makes her imitate Napoleon's hand in coat pose and chuckle "Not tonight, Josephine!"). Meanwhile, Sylvester is chasing Tweety outside and Tweety makes his