Craniate with well-defined heads, thus excluding members of the chordate subphyla Tunicata (tunicates) and Cephalochordata (lancelets), but including Myxini, which have cartilaginous skulls and tooth-like structures composed of keratin. Craniata also includes all lampreys and armoured jawless fishes, armoured fish, sharks, skates, and rays, and teleostomians: spiny sharks, bony fish, lissamphibians, temnospondyls and protoreptiles, sauropsids and mammals. The craniate head consists of a brain, sense organs, including eyes, and a skull. In addition to distinct crania (sing. "cranium"), craniates possess many derived characteristics, which have allowed for more complexity to follow. Molecular-genetic analysis of craniates reveals that, compared to less complex
Animals, Animals, Animals years and the Peabody Award. 1978 Emmy Award for Outstanding Children's Informational Series. Animated segments were provided by Al Lowenheim, Arland Barron, Jeff Melquist, Jim Comstock, Ray Pointer, and Stacey Mann of Lions' Den Studio and David Labelle of David Labelle Animation Studios. Five years later, in 1981, "Animals, Animals, Animals" was replaced by "This Week with David Brinkley"; this marked the end of ABC's scheduling of children's programming on Sunday mornings, a practice which began with "Discovery" (the predecessor to "Make a Wish") in the 1960s. Animals, Animals, Animals Animals, Animals, Animals is an educational television series on ABC