Toe loop jump A pre-rotated toe loop, where the skater has turned to jump forward off the toe pick instead of backward, is nicknamed a "toe Axel" because it is essentially an Axel jump. There are two half-rotation jumps in figure skating which use a toe loop takeoff: Another toe loop variant is the "one-and-a-half toe loop". As the name implies, this is a 1.5 rotation jump that lands forward, like the ballet jump. Up until the 1970s it was quite commonly used as an element of jump sequences, but is almost never performed today because of the emphasis on triple and quadruple
Names for the human species "Homo", e.g. "Homo paniscus", "Homo sylvestris", or "Homo arboreus". An alternative philosophy suggests that the term "Homo sapiens" is the misnomer and that humans should be reclassified as "Pan sapiens". In either case, a name change of the genus would have implications on the taxonomy of extinct species closely related to humans, including "Australopithecus". A taxonomic name given to the species of the last common ancestors of humans and chimpanzees is "Pan prior". The following names mimick binomial nomenclature, mostly consisting of "Homo" followed by a Latin adjective characterizing human nature. Most of them were coined since the mid 20th