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.
This project has 190 taxa.
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Showing 6 taxonomic names where genus starts with 'P'.

* indicates that a taxon has not matched to the NCBI hierarchy.

Palaeoharpes primigenius Lu and Qian, 1974 *
Paraharpes costata Angelin, 1854 *
Paraharpes ottawaensis Billings, 1865 *
Paraharpes ruddyi Whittington, 1950 *
Paraharpes wegelini Angelin, 1854 *
Ptychoparia striata Whitfield, 1878 *