Bajanzhargalanidae is an extinct family of winged polyneopteran insects, recorded from the Permian and Jurassic but not the Triassic. They are considered poorly known members of the "Grylloblattida", a poorly defined group of extinct insects thought to be related to modern ice crawlers (Grylloblattidae).[1] There are at least four genera and about seven described species in Bajanzhargalanidae.[2][3][4][1]
| Bajanzhargalanidae Temporal range:
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|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Cohort: | Polyneoptera |
| Superorder: | Notoptera |
| Order: | Grylloblattodea |
| Family: | †Bajanzhargalanidae Storozhenko, 1992 |
Genera
editThese four genera belong to the family Bajanzhargalanidae:
- † Bajanzhargalana Storozhenko, 1988 Ulaan-Ereg Formation, Mongolia, Late Jurassic (Tithonian)
- † Nele Ansorge, 1996 Grimmen locality, Germany, Early Jurassic (Toarcian)
- † Sinonele Cui, Béthoux, Klass & Ren, 2015 Daohugou Formation, China, Middle/Late Jurassic (Callovian/Oxfordian)
- (?) † Sylvafossor Aristov, 2004 Koshelevka Formation, Russia, Early Permian (Kungurian)
References
edit- ^ a b Cui, Y.; Béthoux, O.; Klass, K.-D.; Ren, D. (2015). "The Jurassic Bajanzhargalanidae (Insecta: Grylloblattida?): New genera and species, and data on postabdominal morphology". Arthropod Structure & Development. 44 (6): 688–716. doi:10.1016/j.asd.2015.04.008.
- ^ "Bajanzhargalanidae". GBIF. Retrieved 2019-05-23.
- ^ "The Paleobiology Database, family Bajanzhargalanidae". Retrieved 2019-05-23.
- ^ Hopkins, Heidi; Maehr, Michael D. (2019). "family Bajanzhargalanidae Storozhenko, 1992". Grylloblattodea species file online, Version 5.0. Retrieved 2019-05-23.
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