All of these studies have presupposed acanthodian monophyly and stereotyped acanthodian endoskeletal morphology on Acanthodes , the latest-occurring, and a highly apomorphic genus.
Wikipedia foundation.
Monophyly — A monophyly Comparison of phylogenetic groups, showing a monophy … Wikipedia
monophyly — noun see monophyletic … New Collegiate Dictionary
monophyly — see monophyletic … Dictionary of invertebrate zoology
Dinosaur renaissance — Robert Bakker (right) teaching at the Houston Museum of Natural Science The dinosaur renaissance[1] was a small scale scientific revolution that started in the late 1960s, and led to renewed academic and popular interest in dinosaurs. It was… … Wikipedia
Passerine — Taxobox name = Passerines fossil range = Early Eocene (Wangerripian) to Recent image width = 250px image caption = House Sparrow ( Passer domesticus ) regnum = Animalia phylum = Chordata classis = Aves subclassis = Neornithes infraclassis =… … Wikipedia
Passerida — The Golden crowned Sparrow (Zonotrichia atricapilla) belongs to the bunting family, not the true sparrows. Scientific classification Ki … Wikipedia
Cladistics — For the scientific journal, see Cladistics (journal). Part of a series on Evolutionary Biology … Wikipedia
Grebe — Grebes Black necked Grebe (Podiceps nigricollis nigricollis), in non breeding plumage Scientific classification Kingdom … Wikipedia
Hydrozoa — Taxobox name = Hydrozoa image width = 240px image caption = Closeup of a hydrozoan colony regnum = Animalia subregnum = Eumetazoa phylum = Cnidaria subphylum = Medusozoa classis = Hydrozoa classis authority = Owen, 1843 subdivision ranks =… … Wikipedia
Eukaryote — Eukaryotes Temporal range: Proterozoic – Recent Scientific classification Domain: Eukaryota Whittaker Margulis,1978 Kingdoms … Wikipedia
