Project 2804: J.D. Beech, J.C. Lamsdell. 2021. Phylogeny, disparity, and mass extinction response in the trilobite order Harpetida. Papers in Palaeontology. Online:1-21.

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Original filename: YPMIP006572.jpg

Morphobank media number

Taxonomic name
Ptychoparia striata Whitfield, 1878

Ptychoparia striata Whitfield, 1878 (YPM/IP:006572)

dorsal trilobite

Media loaded by
James Beech

Media loaded on
May 21 2018 at 15:42:17

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