30330 - Top Rare 1.74 Inch Positive/Negative Metacryphaeus tuberculatus Middle Devonian Trilobite - Bolivia Dinosaurs New Jersey

New Jersey

A slice of the interior reveals a dark-gray surface containing light and dark clasts

many aspects of the original paleoenvironment can be learned

It is complete

Age range: 416

30330 - Top Rare 1.74 Inch Positive/Negative Metacryphaeus tuberculatus Middle Devonian Trilobite - Bolivia Dinosaurs New JerseyMetacryphaeus, Reed 1907 (trilobite) Trilobita Phacopida Calmoniidae PaleoDB taxon number: 21644 Parent taxon: Calmoniidae according to P. A. Jell and J. M. Adrain 2002 See also Sepkoski 2002 Sister taxa: Anchiopella, Andinacaste, Australoacaste, Australops, Bainella, Bouleia, Calmonia, Chiarumanipyge, Clarkeaspis, Cryphaeoides, Deltacephalaspis, Eldredgeia, Jujuyops, Kozlowskiaspis, Malvinella, Malvinocooperella, Oosthuizenella, Palpebrops,