Crepiceaphlus, Crepicepalus, Crepicocephalus, Sneedvillia Crepicephalus is an extinct genus from a well-known class of fossil marine arthropods, the trilobites.
It lived from 501 to 490 million years ago during the Dresbachian faunal stage of the late Cambrian Period.
[1] Some species, previously described as Crepicephalus have since been moved to other genera.
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