Albertosaurus older "Gorgosaurus libratus" (sometimes called "Albertosaurus libratus"; see below). These two species are the only described albertosaurines; other undescribed species may exist. Thomas Holtz found "Appalachiosaurus" to be an albertosaurine in 2004, but his more recent unpublished work locates it just outside Tyrannosauridae, in agreement with other authors. The other major subfamily of tyrannosaurids is the Tyrannosaurinae, which includes "Daspletosaurus", "Tarbosaurus" and "Tyrannosaurus". Compared with these robust tyrannosaurines, albertosaurines had slender builds, with proportionately smaller skulls and longer bones of the lower leg (tibia) and feet (metatarsals and phalanges). Below is the cladogram of the Tyrannosauridae based on the phylogenetic
Bones of the Moon Bones of the Moon Bones of the Moon is a novel by American writer Jonathan Carroll, depicting the real and dream life of a young woman, Cullen James. Like many of Carroll's works, this work straddles the horror and fantasy genres. Cullen James is a young woman dwelling in two worlds. A happy housewife by day, by dream she is one of several questers after the Bones of the Moon. Somehow, though, one of these worlds is starting to carry over into the other, in frightening ways. The Bones of the Moon of the title are five bones that give