Project 4847: S. Byrum, B. S. Lieberman. 2021. Phylogeny and biogeography of some Cretaceous spatangoid echinoids with special emphasis on taxa from the Western Interior Seaway. Journal of Paleontology. 95 (3):613-623.
This project has 21 taxa.
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Showing 5 taxonomic names where genus starts with 'P'.

* indicates that a taxon has NOT matched to the NCBI hierarchy.
# indicates that a taxon has been matched to a PBDB entry.

Palhemiaster calvini #
Pliotoxaster comanchei #
Proraster bexari #
Proraster dalli #
Proraster humphreysanus #