English

The Ceratopsia

Issued also as House doc. no. 310, 59th Cong., 2d. sess · "Scientific contributions of J.B. Hatcher, in chronological order": p. XXV-XXVI · Errata slip inserted · Bibliography: p. 196-198 · Foreword, by H.F. Osborn.--Work of John Bell Hatcher, by H.F. Osborn.--Editor's preface.--Author's preface.--History of discovery, classification, osteology, and systematic descriptions, by J.B. Hatcher.--Phylogeny, taxonomy, distribution, habits, and environment of the Ceratopsia, by R.S. Lull · extracted picklist

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