Jachaleria: Difference between revisions

Jachaleria; Temporal range: Ladinian-Norian; ~240–220 Ma PreꞒ Ꞓ O S D C P T J K Pg N
	3D restoration of J. candelariensis
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Synapsida
Clade:	Therapsida
Suborder:	†Anomodontia
Clade:	†Dicynodontia
Family:	†Stahleckeriidae
Subfamily:	†Stahleckeriinae
Genus:	†Jachaleria; Bonaparte 1971
Type species
	Jachaleria colorata; Bonaparte 1971
Species
	J. candelariensis Araujo & Gonzaga 1980; J. colorata Bonaparte 1971;
Synonyms
	Jacheleria [sic];

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Latest revision as of 14:32, 15 June 2024

Jachaleria was a dicynodont herbivore that lived from the Ladinian to Norian stages of the Middle to Late Triassic, from approximately 240 to 220 million years ago. Jachaleria was one of the last representatives of the dicynodonts, occurring in Argentina and Brazil. It lacked teeth, much like Stahleckeria, but was closer in size to Dinodontosaurus.^[1]

Species[edit]

Jachaleria candelariensis is found near Candelária City, in the Paraná Basin of southeastern Brazil. It grew to perhaps 3 metres (9.8 ft) in length and had an estimated body mass of 300 kilograms (660 lb). Throughout the early part of the Upper Triassic dicynodonts were absent from the paleorrota and the rhynchosaurs were the dominant herbivores. At the end of Carnian, however, the rhynchosaurs became extinct and the dicynodonts appear in their place. Jachaleria candelariensis occurs in the Caturrita Formation.
Jachaleria colorata^[2] is found in Argentina, in the Chañares, Ischigualasto and Los Colorados Formations of the Ischigualasto-Villa Unión Basin in northwestern Argentina. It is very similar to Jachaleria candelariensis. It is one of the two dicynodont species that coexisted with large sauropodomorphs (the other one being Pentasaurus).

References[edit]

^ Martínez et al., 2013
^ Jachaleria colorata. Archived 2008-01-22 at the Wayback Machine

Bibliography[edit]

Martínez, Ricardo N.; Cecilia Apaldetti; Oscar A. Alcober; Carina E. Colombi; Paul C. Sereno; Eliana Fernández; Paula Santi Malnis; Gustavo A. Correa, and Diego Abelin. 2013. Vertebrate succession in the Ischigualasto Formation. Journal of Vertebrate Paleontology Memoir 12: Basal sauropodomorphs and the vertebrate fossil record of the Ischigualasto Formation (Late Triassic: Carnian-Norian) of Argentina. 10–30. Accessed 2019-03-29.

External links[edit]

Sociedade Brasileira de Paleontologia

[Martinez2013-1] Martínez et al., 2013

[2] Jachaleria colorata. Archived 2008-01-22 at the Wayback Machine

[1]

[2]

@@ Line 1: / Line 1: @@
+{{Short description|Extinct genus of dicynodonts}}
-{{Taxobox
+{{Automatic taxobox
-| fossil_range = {{Fossil range|Late Triassic}}
+| fossil_range = [[Ladinian]]-[[Norian]]<br />~{{Fossil range|240|220}}
-| regnum = [[Animal]]ia
+| image = Jachaleria candelariensis 2.jpg
-| phylum = [[Chordate|Chordata]]
+| image_upright = 1.15
-| classis = [[Synapsid]]a
+| image_caption = 3D restoration of ''J. candelariensis''
-| ordo = [[Therapsida]]
+| taxon = Jachaleria
-|| infraordo = [[Dicynodont]]ia
+| authority = [[José Bonaparte|Bonaparte]] 1971
-| genus = '''''Jachaleria'''''
-| genus_authority = Bonaparte, 1971
 | subdivision_ranks = [[Species]]
 | subdivision =
-*''Jachaleria candelariensis''
+* ''J. candelariensis'' {{small|Araujo & Gonzaga 1980}}
-*''Jachaleria colorata''
+* ''J. colorata'' {{small|Bonaparte 1971}}
+| type_species = '''''Jachaleria colorata'''''
+| type_species_authority = [[José Bonaparte|Bonaparte]] 1971
 | synonyms =
-''Jacheleria'' {{sic}}
+* ''Jacheleria'' {{sic}}
 }}
-'''Jachaleria''' was a [[dicynodont]] [[herbivore]] that lived in the [[Carnian]] stage of the [[Upper Triassic]], approximately 220 million years ago. ''Jachaleria'' was one of the last representatives of the [[dicynodont]]s, occurring in [[Argentina]] and [[Brazil]]. It lacked teeth, much like [[Stahleckeria]], but was closer in size to [[Dinodontosaurus]].
+'''''Jachaleria''''' was a [[dicynodont]] [[herbivore]] that lived from the [[Ladinian]] to [[Norian]] stages of the [[Middle Triassic|Middle]] to [[Late Triassic]], from approximately 240 to 220 million years ago. ''Jachaleria'' was one of the last representatives of the [[dicynodont]]s, occurring in [[Argentina]] and [[Brazil]]. It lacked teeth, much like ''[[Stahleckeria]]'', but was closer in size to ''[[Dinodontosaurus]]''.<ref name=Martinez2013>Martínez et al., 2013</ref>
-== Species==
+== Species ==
-*''Jachaleria candelariensis'' <ref>[http://www.royalsul.com.br/paleo/meio.asp?dinocod=15 Jachaleria candelariensis.]</ref>  is found near [[Candelária, Rio Grande do Sul|Candelária]] City, in the [[paleorrota]] [[geopark]] in Brazil. It grew to perhaps 3 meters in length and weighed 300 [[kilograms]]. Throughout the early part of the [[Upper Triassic]] [[dicynodont]]s were absent from the [[paleorrota]] and the [[rhynchosaur]]s were the dominant [[herbivore]]s. At the end of [[Carnian]], however, the [[rhynchosaur]]s became extinct and the [[dicynodont]]s appear in their place. ''Jachaleria candelariensis'' occurs in the [[Caturrita Formation]].
+* ''Jachaleria candelariensis'' is found near [[Candelária, Rio Grande do Sul|Candelária]] City, in the [[Paraná Basin]] of southeastern Brazil. It grew to perhaps {{convert|3|m|ft}} in length and had an estimated body mass of {{convert|300|kg|lb}}. Throughout the early part of the [[Upper Triassic]] [[dicynodont]]s were absent from the paleorrota and the [[rhynchosaur]]s were the dominant [[herbivore]]s. At the end of [[Carnian]], however, the [[rhynchosaur]]s became extinct and the [[dicynodont]]s appear in their place. ''Jachaleria candelariensis'' occurs in the [[Caturrita Formation]].
+* ''Jachaleria colorata''<ref>[http://www.palaeos.com/Mesozoic/Triassic/Norian.5.htm Jachaleria colorata.] {{webarchive|url=https://web.archive.org/web/20080122160227/http://www.palaeos.com/Mesozoic/Triassic/Norian.5.htm |date=2008-01-22 }}</ref> is found in [[Argentina]], in the [[Chañares Formation|Chañares]], [[Ischigualasto Formation|Ischigualasto]] and [[Los Colorados Formation]]s of the [[Ischigualasto-Villa Unión Basin]] in northwestern Argentina. It is very similar to ''Jachaleria candelariensis''. It is one of the two dicynodont species that coexisted with large sauropodomorphs (the other one being ''[[Pentasaurus]]'').
+== See also ==
-*''Jachaleria colorata''<ref>[http://www.palaeos.com/Mesozoic/Triassic/Norian.5.htm Jachaleria colorata.]</ref> is found in [[Argentina]], in the [[Los Colorados Formation]]. It is very similar to ''Jachaleria candelariensis''.
+* [[List of therapsids]]
-==See also==
+== References ==
+{{Reflist}}
-* [[List of synapsids]]
+=== Bibliography ===
-*[[Paleorrota]]
+* {{cite LSA |last=Martínez |first=Ricardo N. |last2=Apaldetti |first2=Cecilia |last3=Alcober |first3=Oscar A. |last4=Colombi |first4=Carina E. |last5=[[Paul Sereno|Sereno]] |first5=Paul C. |last6=Fernández |first6=Eliana |last7=Santi Malnis |first7=Paula |last8=Correa |first8=Gustavo A. |last9=Abelin |first9=Diego |year=2013 |title=Vertebrate succession in the Ischigualasto Formation |url=https://www.researchgate.net/publication/257448913_Vertebrate_Succession_in_the_Ischigualasto_Formation |journal=[[Journal of Vertebrate Paleontology]] |volume=Memoir 12: Basal sauropodomorphs and the vertebrate fossil record of the Ischigualasto Formation (Late Triassic: Carnian-Norian) of Argentina |pages=10–30 |access-date=2019-03-29}}
+== External links ==
-==Notes and references==
+* [https://web.archive.org/web/20081202160307/http://www.sbpbrasil.org/home.htm ''Sociedade Brasileira de Paleontologia'']
-{{reflist}}
-==External links==
-* [http://www.sbpbrasil.org/home.htm ''Sociedade Brasileira de Paleontologia.'']
-* [http://www.ufrgs.br/geociencias/paleo/jachaleriai.html '' The skull of Jachaleria candelariensis (UFRGS)'']
-{{Fauna and Flora of Paleorrota Geopark}}
 {{Anomodontia|K.}}
+{{Portal bar|Paleontology}}
+{{Taxonbar|from=Q6110712}}
-[[Category:Triassic synapsids]]
+[[Category:Kannemeyeriiformes]]
-[[Category:Dicynodonts]]
+[[Category:Ladinian genera]]
-[[Category:Prehistoric synapsids of South America]]
+[[Category:Carnian genera]]
+[[Category:Norian genera]]
+[[Category:Late Triassic synapsids of South America]]
-[[pt:Jachaleria]]
+[[Category:Middle Triassic synapsids of South America]]
-[[zh:哈查爾獸屬]]
+[[Category:Triassic Argentina]]
+[[Category:Fossils of Argentina]]
+[[Category:Chañares Formation]]
+[[Category:Ischigualasto Formation]]
+[[Category:Los Colorados Formation]]
+[[Category:Triassic Brazil]]
+[[Category:Fossils of Brazil]]
+[[Category:Paraná Basin]]
+[[Category:Fossil taxa described in 1971]]
+[[Category:Taxa named by José Bonaparte]]
+[[Category:Anomodont genera]]

Latest revision as of 14:32, 15 June 2024

Species[edit]

See also[edit]

References[edit]

Bibliography[edit]

External links[edit]