Morphological clocks in paleontology, and a mid-Cretaceous origin of crown Aves.
Earth Sciences Section, South Australian Museum, North Terrace, Adelaide 5000, Australia; School of Earth and Environmental Sciences, University of Adelaide 5005, Australia; Museo Geologico e Paleontologico "Giovanni Capellini", Via Zamboni 63, 40126 Bologna, Italy; and Ocean and Earth Science, University of Southampton, Southampton SO14 3ZH, UK.
Michael S Y
MS
Lee
Andrea
A
Cau
Darren
D
Naish
Gareth J
GJ
Dyke
D000818:Animals; D001717:Birds / Q000033:anatomy & histology / Q000145:classification* / Q000235:genetics; D005580:Fossils; D010163:Paleontology; D010802:Phylogeny