| 词条 | Lanthaniscus |
| 释义 |
| taxon = Lanthaniscus | fossil_range = Middle Permian, {{fossil_range|270|265.8}} | parent_authority = Ivakhnenko, 2008 | authority = Ivakhnenko, 1980 | type_species = {{extinct}}Lanthaniscus efremovi | type_species_authority = Ivakhnenko, 1980 }}Lanthaniscus is an extinct genus of lanthanosuchoid ankyramorph parareptile known from the Guadalupian epoch (Late Roadian to latest Wordian age) of Eastern Europe, Russia.[1] Lanthaniscus was first named by M. F. Ivakhnenko in 1980 and the type species is Lanthaniscus efremovi. L. efremovi was originally described on the basis of the holotype PIN 3706/9 from Peza-1 locality, Krasnoshchel' Formation, of Arkhangelsk.[2] Various authors had assigned it to the family Lanthanosuchidae,[2][3] however Ivakhnenko who described an additional specimen of L. efremovi in 2008, assigned Lanthaniscus to its own family, the Lanthaniscidae. The additional specimen PIN 4543/2, was collected from the same formation as the holotype, from the Nisogora locality, which is slightly younger in age.[4] References1. ^{{cite journal |author1=Marcello Ruta |author2=Juan C. Cisneros |author3=Torsten Liebrect |author4=Linda A. Tsuji |author5=Johannes Muller |year=2011 |title=Amniotes through major biological crises: faunal turnover among Parareptiles and the end-Permian mass extinction |journal=Palaeontology |volume=54 |issue=5 |pages=1117–1137 |doi=10.1111/j.1475-4983.2011.01051.x }} {{Portal|Paleontology}}{{Parareptilia|Hallucicrania}}{{Taxonbar|from=Q6487593}}{{permian-reptile-stub}}2. ^{{cite journal |author1=Michael deBraga |author2=Robert R. Reisz |year=1996 |title=The Early Permian Reptile Acleistorhinus pteroticus and Its Phylogenetic Position |jstor=4523731 |journal=Journal of Vertebrate Paleontology |volume=16 |issue=3 |pages=384–395 |doi=10.1080/02724634.1996.10011328}} 3. ^deBraga, M. and Rieppel, O. (1997). "Reptile phylogeny and the interrelationships of turtles." Zoological Journal of the Linnean Society, 120: 281-354. 4. ^1 {{cite book |author=M. F. Ivakhnenko |year=2008 |chapter=Podklass Parareptilia |editor1=M. F. Ivakhnenko |editor2=E. N. Kurotchkin |title=[Fossil vertebrates of Russia and adjacent countries: Fossil reptiles and birds, Part 1] (in Russian) |publisher=GEOS, Moscow |pages=49–85 }} 2 : Fossil taxa described in 1980|Permian reptiles of Europe |
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