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Comments Hypothesis of relationships between polacanthid genera.
Reference Carpenter, K. 2001. Phylogenetic Analysis of the Ankylosauria. Pp. 455-483 in K. Carpenter (ed.). The Armored Dinosaurs. Indiana University Press, Bloomington.
Image Use This media file is in the Public Domain.
Attached to Group Polacanthidae: view page image collection
Title polacanthidae2.png
Image Type Diagram
ID 39846
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