Luzocephalus
{{Short description|Extinct genus of temnospondyls}}
{{Automatic taxobox
| fossil_range = Early Triassic
| image = Luzocephalus blomi DB25.jpg
| taxon = Luzocephalus
| authority = Säve-Söderbergh, 1935
| subdivision_ranks = Species
| subdivision =
- L. blomi Shishkin, 1980
- L. johannsoni Säve-Söderbergh, 1935
- L. kochi Säve-Söderbergh, 1935
}}
Luzocephalus is an extinct genus of temnospondyl from the Early Triassic of Russia (Vetluga Series, Kasnyye Baki horizon) and Greenland (Wordie Creek Formation). It is usually regarded as a member of the family Lydekkerinidae, although it has also been placed in the family Trematosauridae.{{cite journal |last=Damiani |first=R.J. |author2=Yates, A.M. |year=2003 |title=The Triassic amphibian Thoosuchus yakovlevi and the relationships of the Trematosauroidea (Temnospondyli: Stereospondyli) |journal=Records of the Australian Museum |volume=55 |issue=3 |pages=331–342 |url=http://web1.australianmuseum.net.au/Uploads/Journals/17964/1388_complete.pdf |doi=10.3853/j.0067-1975.55.2003.1388}}{{Cite journal | last1 = Dias-Da-Silva | first1 = S. R. | last2 = Marsicano | first2 = C. | doi = 10.1080/14772019.2010.492664 | title = Phylogenetic reappraisal of Rhytidosteidae (Stereospondyli: Trematosauria), temnospondyl amphibians from the Permian and Triassic | journal = Journal of Systematic Palaeontology | volume = 9 | issue = 2 | pages = 305 | year = 2011 | bibcode = 2011JSPal...9..305D | hdl = 11336/68471 | s2cid = 84569779 | hdl-access = free }}
Phylogeny
Luzocephalus in a cladogram after Novikov (2018) with only Early Triassic Eastern Europe taxa included:{{cite book|author=Novikov A.V.|year=2018|url=https://new.ras.ru/upload/iblock/7de/j85vtubof3mlf81izrqq9u9oh9eb5lrh.pdf|title=Early Triassic amphibians of Eastern Europe: evolution of dominant groups and peculiarities of changing communities|publisher=Moscow: RAS|page=138|language=ru|isbn=978-5-906906-71-7}} {{cite web|url=https://web.archive.org/web/20231208092959/https://new.ras.ru/upload/iblock/7de/j85vtubof3mlf81izrqq9u9oh9eb5lrh.pdf |title=Archive copy |date=December 8, 2023 }}
{{Barlabel
|size=18
|at1=-0.5|label1=Lydekkerinidae|bar1=green
|at2=8|label2=Qantasidae|bar2=violet
|at3=9.5|label3=Benthosuchidae|bar3=blue
|cladogram={{clade
|label1=Temnospondyli
|1={{clade
|1=Luzocephalus |barbegin1 = green |barend1 = green
|2={{clade
|label1=Capitosauridae
|1={{clade
|1={{clade
|2={{clade
|1=Parotosuchus
}}
}}
|2={{clade
|1=Selenocara
|2={{clade
}}
}}
}}
|2={{clade
|1=Quantas |barbegin1 = violet |barend1 = violet
|2={{clade
|1={{clade
|1=Syrtosuchus |barbegin1 = blue
|2={{clade
|1=Benthosuchus |barend1 = blue
|2={{clade
|label1=Yarengiidae
|1={{clade
|1=Vyborosaurus
|2=Yarengia
}}
}}
}}
}}
|label2=Trematosauridae
|2={{clade
|2={{clade
|1=Thoosuchus
|2={{clade
|2={{clade
|1=Angusaurus
|2={{clade
}}
}}
}}
}}
}}
}}
}}
}}
}}
}}
}}
References
{{Reflist}}
{{Portal|Paleontology}}
{{Stereospondyli|S.}}
{{Taxonbar|from=Q6706618}}
Category:Triassic temnospondyls of Europe
Category:Triassic temnospondyls of North America
Category:Fossil taxa described in 1935
{{temnospondyli-stub}}