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
What Have We Become? playlist in April 2014. The cover painting is by David Storey. "What Have We Become?" received generally positive reviews from music critics. The album received an average score of 76/100 from 14 reviews on Metacritic, indicating "generally favorable reviews". In his review for AllMusic, David Jeffries wrote that, "Anyone who enjoys their pop with extra wry and some sobering awareness should love What Have We Become?, but it's the Beautiful South faithful who will rightfully gush over the release, as these antiheroes have lost none of their touch or fatalistic flair." What Have We Become? What Have We Become? is