Avisauridae leg formed by fused metatarsals (the bones which comprise the foot in humans). As a result, members of this family are distinguished from other enantiornitheans exclusively by features of the tarsometatarsal and pedal phalanges (toe bones). Unlike in some prehistoric birds, avisaurid tarsometatarsals were not completely fused, with the distal (outer) parts of the metatarsals being separate from each other. The proximal (near) half of metatarsal III (the long bone in the middle of the tarsometatarsus) is convex from the front. The inside edge of this bone's trochlea (toe joint) has a bony tab which points downward, known as a
The Bones of Avalon The Bones of Avalon The Bones of Avalon is a novel in first-person narrative mode by Phil Rickman. It is about John Dee who investigates undercover on Her Majesty's Service. It was followed by "The Heresy of Dr Dee". John Dee gets visited by Elizabeth I of England in Mortlake. She implies she wants to do some research on "our royal ancestor" King Arthur. Subsequently, her Secretary of State Sir William Cecil assigns him to seize King Arthur's bones. This would finally refute the still popular myth of King Arthur's messianic return. Sir William Cecil wants to have Arthur's bones