| 词条 | Siriusgnathus |
| 释义 |
| name = Siriusgnathus | fossil_range = Carnian ~{{geological range|232|222}} | regnum = Animalia | phylum = Chordata | unranked_classis = Synapsida | ordo = Therapsida | subordo = Cynodontia | familia = {{Extinct}}Traversodontidae | genus = {{Extinct}}Siriusgnathus | species = {{Extinct}}S. niemeyerorum | genus_authority = Pavanatto et al. 2018 | binomial = {{Extinct}}Siriusgnathus niemeyerorum | binomial_authority = Pavanatto et al. 2018 }}Siriusgnathus is a traversodontid cynodont from the Carnian channel sandstones and mudstones of the Candelária Formation, belonging to the Santa Maria Supersequence of the Paraná Basin in southeastern Brazil.[1] It includes one species, Siriusgnathus niemeyerorum and was described in 2018.[2] The species epithet refers to the Niemeyer locality in Agudo, Rio Grande do Sul. The cynodont was found together with archosauromorphs, dinosauromorphs and other therapsids of Probainognathia and Prozostrodontia.[3] The formation has provided other fossils as Brasilitherium riograndensis, Brasilodon quadrangularis, Irajatherium hernandezi, Prozostrodon brasiliensis.[4] See also
References1. ^Siriusgnathus niemeyerorum at Fossilworks.org 2. ^Pavanetto et al., 2018 3. ^Niemeyer, Agudo at Fossilworks.org 4. ^Botha-Brink, 2018, p.7 Bibliography
8 : Cynognathians|Triassic synapsids|Carnian life|Late Triassic reptiles of South America|Triassic Brazil|Fossils of Brazil|Paraná Basin|Fossil taxa described in 2018 |
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