The Ceratopsia (Plate XLVII) BHL39876004
Zusammenfassung
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.
Tags
Datum
1907
Quelle
Biodiversity Heritage Library
Copyright-info
public domain