词条 | Nothropus |
释义 |
| name = Nothropus | fossil_range = Mid-Late Pleistocene (Ensenadan) ~{{fossil range|0.78|0.012}} | image = | image_caption = | regnum = Animalia | phylum = Chordata | classis = Mammalia | superordo = Xenarthra | ordo = Pilosa | familia = Nothrotheriidae | genus = †Nothropus | genus_authority = Burmeister (1882) | subdivision_ranks = Species | subdivision =
}}Nothropus is an extinct genus of ground sloth of the family Nothrotheriidae, endemic to South America during the Pleistocene epoch. It lived from 0.781 mya—12,000 years ago existing for approximately {{Mya|0.781-0.012|million years}}. It was believed to be a ground-dwelling herbivore.[1] TaxonomyNothropus priscus and Nothropus nordenskioldi are described as subtaxa. Nothropus was named by Hermann Burmeister (1882). It was assigned to Megalonychidae by L. G. Marshall and T. Sempere (1991)[2] and to Nothrotheriidae by Christian de Muizon et al. (2004).[3]Fossil distributionFossils have been uncovered from the Tarija Formation, Tarija Department, Bolivia, east side of the Andes Mountains.[4] References1. ^PaleoBiology Database: Nothropus, basic info 2. ^L. G. Marshall and T. Sempere. 1991. The Eocene to Pleistocene vertebrates of Bolivia and their stratigraphic context: a review. Fósiles y Facies de Bolivia - Vol. 1 Vertebrados (Revista Ténica de YPFB) 12(3-4):631-652 3. ^{{cite journal | last = Muizon | first = C. de | author2=McDonald, H. G. |author3=Salas, R. |author4=Urbina, M. | title = The Youngest Species of the Aquatic Sloth Thalassocnus and a Reassessment of the Relationships of the Nothrothere Sloths (Mammalia: Xenarthra) | journal = Journal of Vertebrate Paleontology | volume = 24 | issue = 2 | pages = 387–397 | publisher = Society of Vertebrate Paleontology | location = |date=June 2004 | url = http://www.bioone.org/doi/abs/10.1671/2429a | doi = 10.1671/2429a | accessdate = 2009-01-29}} 4. ^Paleobiology Database: Nothropus, collections.
10 : Prehistoric sloths|Prehistoric mammal genera|Pleistocene xenarthrans|Pleistocene first appearances|Holocene extinctions|Pleistocene mammals of South America|Ensenadan|Pleistocene Bolivia|Fossils of Bolivia|Fossil taxa described in 1882 |
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