Sea urchin (Palaeotrema loveni)
Description
Synonyms: Palaeotropus loveni
Citations: http://mczbase.mcz.harvard.edu/SpecimenUsage.cfm?publication_id=15310
Synonyms: Palaeotropus loveni
Citations: http://mczbase.mcz.harvard.edu/SpecimenUsage.cfm?publication_id=15310