Elmopterum
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Ordo: Grylloblattida
Familia: Permulidae
Name
Elmopterum Béthoux & Beckemeyer, 2007 – Wikispecies link – Pensoft Profile
- Elmopterum Béthoux and Beckemeyer 2007[1]: 55 (type species: Elmopterum rotundum Béthoux & Beckemeyer, 2007, by monotypy); Aristov 2009[2]: 37.
Description
In forewing costal area as broad as subcostal one, crossed with simple anterior branches of SC; RA simple; RS originated in the basal third of the wing, with three or four branches; M forked distinctly before the base of RS; CuA with two branches, fork of CuA is situated distinctly proximal to fork of M; the base of anterior branch of CuA sclerotized; CuP straight; several branches of anal veins reaching posterior wing margin. In hind wing RA simple, RS dichotomously branched, with four branches; M branched distal of the first fork of RS.
Composition
One species from the Lower Permian of North America.
Taxon Treatment
- Aristov, D; Storozhenko, S; 2011: Review of the Permian family Permulidae nomen novum pro Aliculidae Storozhenko, 1997 (Grylloblattida) ZooKeys, 130: 111-130. doi
Other References
- ↑ Béthoux O, Beckemeyer R (2007) New and rare insect species from the Wellington Formation (Orthoptera, Grylloblattodea; Lower Permian, USA). Alavesia 1: 49-61.
- ↑ Aristov D (2009) Review of the stratigraphic distribution of Permian Grylloblattida (Insecta), with descriptions of new taxa. Paleontologicheskii Zhurnal 6: 37–45. [In Russian; English version Paleontological Journal 43 (6): 643–651]
