| 词条 | Metacryphaeus |
| 释义 |
| name = Metacryphaeus | fossil_range = {{fossilrange|391.9|383.7}} Eifelian - Givetian | image = Trilobite Metacryphaeus.jpg | image_width = 250px | image_caption = Metacryphaeus caffer | regnum = Animalia | phylum = Arthropoda | classis = Trilobita | ordo = Phacopida | subordo = Phacopina | superfamilia = Acastoidea | familia = Calmoniidae | genus = Metacryphaeus | genus_authority = Reed, 1907 }}Metacryphaeus is an extinct genus of trilobites from the family Calmoniidae. Metacryphaeus fossils have been found in Bolivia, Brazil, South Africa and Uruguay.[1] References1. ^{{cite web|title=Fossilworks: Metacryphaeus|url=http://fossilworks.org/bridge.pl?a=taxonInfo&taxon_no=21644|website=fossilworks.org|accessdate=4 March 2018}} {{phacopida-stub}} 2 : Phacopida genera|Calmoniidae |
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