30330 - Top Rare 1.74 Inch Positive/Negative Metacryphaeus tuberculatus Middle Devonian Trilobite - Bolivia Dinosaurs Size (the biggest): 55

Size (the biggest): 55

New Jersey

It is complete

Orthocycloceras

many aspects of the original paleoenvironment can be learned

30330 - Top Rare 1.74 Inch Positive/Negative Metacryphaeus tuberculatus Middle Devonian Trilobite - Bolivia Dinosaurs Size (the biggest): 55Metacryphaeus, 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,