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Protocoleoptera
Extinct suborder of beetles / From Wikipedia, the free encyclopedia
The Protocoleoptera are a paraphyletic group of extinct beetles, containing the earliest and most primitive lineages of beetles. They represented the dominant group of beetles during the Permian, but were largely replaced by modern beetle groups during the following Triassic. Protocoleopterans typically possess prognathous (horizontal) heads, distinctive elytra with regular window punctures, culticles with tubercles or scales, as well as a primitive pattern of ventral sclerites, similar to the modern archostematan families Ommatidae and Cupedidae. They are thought to have been xylophagous and wood boring.[2]
Quick Facts Scientific classification, Families ...
Protocoleoptera | |
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(A, B) Moravocoleus permianus (Tshekardocoleidae) (C,D) Permocupes sojanensis (Permocupedidae) (E) Tshekardocoleidae, Sylvacoleus richteri (F) Taldycupedidae, Taldycupes reticulatus | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Coleoptera |
Suborder: | †Protocoleoptera Tillyard, 1924[1] |
Families | |
see text |
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