30660 - Well Preserved 1.68 Inch Harpes perradiatus Lower Devonian Trilobite Ectillaenus Harpes polaris

Harpes polaris

Great collection of 3 Platecarpus ptychodon (Mosasaur) Teeth

Journal of Vertebrate Paleontology

Mesopotamia

It is a quite rare species within the huge shark assemblage present in the phosphates of the lower Paleogene of this region of Morocco

30660 - Well Preserved 1.68 Inch Harpes perradiatus Lower Devonian Trilobite Ectillaenus Harpes polarisHarpes perradiatus, Richter and Richter 1943 Harpes Harpetidae PaleoDB taxon number: 313570 Alternative combination: Helioharpes perradiatus Belongs to Harpes according to M. C. Ebach and K. J. McNamara 2002 Sister taxa: Harpes acuminatus, Harpes dvorcensis, Harpes escoti, Harpes fornicatus, Harpes forojuliensis, Harpes gracilis, Harpes koeneni, Harpes latilimbatus, Harpes macrocephallus, Harpes macrocephalus, Harpes neogracilis, Harpes nymageenensis,