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
Stay What You Are By March 2002, the album had sold over 120,000 copies, becoming one of Vagrant's best-selling releases. "Stay What You Are" reached number 100 on the "Billboard" 200 albums chart. In the years since its release, "Stay What You Are" is widely regarded as a classic and a highly influential piece of music for the emo and pop punk genres. "NME" listed the album as one of "20 Emo Albums That Have Resolutely Stood The Test Of Time". Similarly, "Houston Press" included the listed the album as one of the best emo albums of 2001–2005. "Paste" included the video for "At