Reigomys (original) (raw)
Reigomys primigenus is an extinct oryzomyine rodent known from Pleistocene deposits in Tarija Department, southeastern Bolivia. It is known from a number of isolated jaws and molars which show that its molars were almost identical to those of the living Lundomys. On the other hand, the animal possesses a number of derived traits of the palate which document a closer relationship to living Holochilus, the genus of South American marsh rats, and for this reason it was placed in the genus Holochilus when it was first described in 1996. The subsequent discoveries of Noronhomys and Carletonomys, which may be more closely related to extant Holochilus than H. primigenus is, have cast its placement in Holochilus into doubt, and it was ultimately made the type species of a separate genus, Reigomys.
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| dbo:abstract | Reigomys primigenus és una espècie de rosegador orizomini extint conegut a partir de jaciments del Plistocè situats al departament de Tarija (sud-est de Bolívia). Se n'ha trobat diverses mandíbules i una sèrie de molars aïllades que són gairebé iguals que les de Lundomys, un parent vivent. D'altra banda, el paladar d'aquest animal presenta diversos caràcters derivats que l'acosten a Holochilus, el grup que engloba les rates palustres de Sud-amèrica. Per aquest motiu, l'espècie fou assignada al gènere Holochilus en ser descrita per primera vegada el 1996. Tanmateix, els descobriments posteriors de Noronhomys i Carletonomys, que podrien tenir una relació més estreta amb les espècies actuals de Holochilus que H. primigenus, posà en dubte la pertinença d'aquest animal a Holochilus i desembocà en la seva reclassificació com a única espècie del gènere Reigomys. (ca) Reigomys primigenus is an extinct oryzomyine rodent known from Pleistocene deposits in Tarija Department, southeastern Bolivia. It is known from a number of isolated jaws and molars which show that its molars were almost identical to those of the living Lundomys. On the other hand, the animal possesses a number of derived traits of the palate which document a closer relationship to living Holochilus, the genus of South American marsh rats, and for this reason it was placed in the genus Holochilus when it was first described in 1996. The subsequent discoveries of Noronhomys and Carletonomys, which may be more closely related to extant Holochilus than H. primigenus is, have cast its placement in Holochilus into doubt, and it was ultimately made the type species of a separate genus, Reigomys. (en) |
| dbo:wikiPageExternalLink | https://zenodo.org/record/5385275 http://www.bioone.org/doi/abs/10.1644/07-MAMM-A-099.1 https://www.jstor.org/pss/4523740 http://hdl.handle.net/2246/3097 |
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| dbo:wikiPageWikiLink | dbr:Carletonomys dbc:Fossil_taxa_described_in_1996 dbc:Pleistocene_Bolivia dbr:Pseudoryzomys dbr:Rodent dbr:Ensenadan dbr:Molar_(tooth) dbr:Bolivia dbr:Incisive_foramen dbr:Kunsia dbr:Andinomys dbr:Synapomorphy dbr:Cladistics dbr:Coronoid_process_of_the_mandible dbr:Sigmodontinae dbr:Specific_name_(zoology) dbr:Maxilla dbc:Oryzomyini dbc:Pleistocene_rodents dbc:Prehistoric_rodent_genera dbr:Akodon dbr:Akodontini dbr:Fernando_de_Noronha dbr:Field_Museum_of_Natural_History dbr:Noronhomys dbr:Oxymycterus dbr:Paleomagnetism dbr:Chronozone dbr:Tarija_Department dbc:Fossils_of_Bolivia dbc:Ensenadan dbc:Pleistocene_mammals_of_South_America dbr:Holochilus dbr:Jaw dbr:Pleistocene dbr:South_American_land_mammal_age dbr:Clade dbr:Necromys dbr:Oryzomyini dbr:Cerradomys dbr:Mandible dbr:Nectomys dbr:Extinction dbr:Lundomys dbr:Phyllotis dbr:Sigmodon dbr:Palate dbr:Mesoloph dbr:Mesolophid dbr:Calomys dbr:Storrs_Olson dbr:Tarija_Formation |
| dbp:authority | (en) |
| dbp:displayParents | 2 (xsd:integer) |
| dbp:fossilRange | dbr:Pleistocene ~ (en) |
| dbp:genus | Reigomys (en) |
| dbp:parentAuthority | Machado et al., 2014 (en) |
| dbp:species | primigenus (en) |
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| dcterms:subject | dbc:Fossil_taxa_described_in_1996 dbc:Pleistocene_Bolivia dbc:Oryzomyini dbc:Pleistocene_rodents dbc:Prehistoric_rodent_genera dbc:Fossils_of_Bolivia dbc:Ensenadan dbc:Pleistocene_mammals_of_South_America |
| gold:hypernym | dbr:Rodent |
| rdf:type | dbo:Mammal yago:Animal100015388 yago:Chordate101466257 yago:LivingThing100004258 yago:Mammal101861778 yago:Object100002684 yago:Organism100004475 yago:PhysicalEntity100001930 yago:Placental101886756 yago:Rodent102329401 yago:Vertebrate101471682 yago:Whole100003553 yago:WikicatPleistoceneRodents yago:WikicatPrehistoricMammalsOfSouthAmerica umbel-rc:Mammal |
| rdfs:comment | Reigomys primigenus is an extinct oryzomyine rodent known from Pleistocene deposits in Tarija Department, southeastern Bolivia. It is known from a number of isolated jaws and molars which show that its molars were almost identical to those of the living Lundomys. On the other hand, the animal possesses a number of derived traits of the palate which document a closer relationship to living Holochilus, the genus of South American marsh rats, and for this reason it was placed in the genus Holochilus when it was first described in 1996. The subsequent discoveries of Noronhomys and Carletonomys, which may be more closely related to extant Holochilus than H. primigenus is, have cast its placement in Holochilus into doubt, and it was ultimately made the type species of a separate genus, Reigomys. (en) Reigomys primigenus és una espècie de rosegador orizomini extint conegut a partir de jaciments del Plistocè situats al departament de Tarija (sud-est de Bolívia). Se n'ha trobat diverses mandíbules i una sèrie de molars aïllades que són gairebé iguals que les de Lundomys, un parent vivent. D'altra banda, el paladar d'aquest animal presenta diversos caràcters derivats que l'acosten a Holochilus, el grup que engloba les rates palustres de Sud-amèrica. Per aquest motiu, l'espècie fou assignada al gènere Holochilus en ser descrita per primera vegada el 1996. Tanmateix, els descobriments posteriors de Noronhomys i Carletonomys, que podrien tenir una relació més estreta amb les espècies actuals de Holochilus que H. primigenus, posà en dubte la pertinença d'aquest animal a Holochilus i desembocà (ca) |
| rdfs:label | Reigomys primigenus (ca) Reigomys (en) |
| owl:sameAs | freebase:Reigomys yago-res:Reigomys wikidata:Reigomys dbpedia-ca:Reigomys dbpedia-vi:Reigomys https://global.dbpedia.org/id/fA2z |
| prov:wasDerivedFrom | wikipedia-en:Reigomys?oldid=1068568550&ns=0 |
| foaf:isPrimaryTopicOf | wikipedia-en:Reigomys |
| is dbo:wikiPageRedirects of | dbr:Holochilus_primigenius dbr:Holochilus_primigenus |
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| is foaf:primaryTopic of | wikipedia-en:Reigomys |