Ontogenetic stages of ceratopsian dinosaur Psittacosaurus in bone histology

Zhao, Q; Benton, MJ; Hayashi, S; Xu, X

Zhao, Q (reprint author), Chinese Acad Sci, Key Lab Vertebrate Evolut & Human Origins, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China.; Zhao, Q (reprint author), Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, Beijing 1

ACTA PALAEONTOLOGICA POLONICA, 2019; 64 (2): 323

Abstract

The early ceratopsians Psittacosaurus and Protoceratops have provided important information on dinosaurian development because of abundant specimens o......

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