Joermungandr bolti

Extinct genus of tetrapods

Joermungandr bolti
Temporal range: Pennsylvanian
PreꞒ
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S
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Pg
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Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Order: Microsauria
Genus: Joermungandr
Mann et al., 2021
Species:
J. bolti
Binomial name
Joermungandr bolti
Mann et al., 2021

Joermungandr is an extinct genus of recumbirostran tetrapod from the Late Carboniferous Mazon Creek fossil beds of Illinois. It currently contains a single species, Joermungandr bolti. Like many other recumbirostrans, the body is elongated, which is likely an adaptation for fossoriality (digging and living underground).[1]

References

  1. ^ Mann, Arjan; Calthorpe, Ami S.; Maddin, Hillary C. (2021). "Joermungandr bolti, an exceptionally preserved 'microsaur' from the Mazon Creek Lagerstätte reveals patterns of integumentary evolution in Recumbirostra". Royal Society Open Science. 8 (7): 210319. doi:10.1098/rsos.210319. ISSN 2054-5703. PMC 8292758. PMID 34295525.
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Tetrapodomorpha
    • see Tetrapodomorpha
Reptiliomorpha
    • see Reptiliomorpha
Microsauria
    • see below↓
Tuditanidae
Pantylidae
Ostodolepididae
Gymnarthridae
Odonterpetidae
Hapsidopareiidae
Rhynchonkidae
Chthonosauria
Lysorophia
Brachystelechidae
Lissamphibia?
    • see Lissamphibia
Tuditanus punctulatus

Pantylus cordatus Pelodosotis elongatum

Brachydectes newberryi
Taxon identifiers
Joermungandr bolti
Joermungandr


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