La Gran Hondonada: Mustersan, Argentina
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Reptilia
- Gruiformes
- Phorusrhacidae
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Psilopterinae indet.
(Dolgopol de Saez 1927)
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Acosta Hospitaleche and Tambussi 2005 | 2 specimens | ||||||||
| MPEF-PV 1722, MPEF-PV 1721 | ||||||||||
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Reptilia
- Boidae
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Boinae indet.
Gray 1825
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Albino 2012 | 1 specimen | ||||||||
| MPEF-PV 1039, fragmentary precloacal vertebra | ||||||||||
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Mammalia
- Polydolopidae
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Polydolops mayoi n. sp.
Odreman Rivas 1978
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Marshall 1982 | 2 specimens | ||||||||
| type: MLP 69—III—24—1, a right mandibular ramus (holotype). MLP 69—III—24—12 | ||||||||||
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Mammalia
- Astrapotheria
- Astrapotheriidae
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Astraponotus sp.
Ameghino 1901
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MacPhee et al. 2021 | |||||||||
| MPEF PV 1279, MPEF PV 1084, skulls; MPEF PV 1296, right maxilla | ||||||||||
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Mammalia
- Notoungulata
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Guilielmoscottia plicifera
Ameghino 1901
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Reguero and Prevosti 2010 | |||||||||
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Antepithecus brachystephanus
Ameghino 1901
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Vera and Cerdeño 2014 | |||||||||
| MPEF-PV 1605b | ||||||||||
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Mammalia
- Notoungulata
- Notohippidae
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Puelia coarctatus
(Ameghino 1901)
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MacPhee et al. 2021 | |||||||||
| MLP 67-II-27-27 | ||||||||||
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Mammalia
- Notoungulata
- Archaeohyracidae
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Pseudhyrax eutrachytheroides
Ameghino 1901
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| MLP 67-II-27-359 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Argentina | State/province: | Chubut | County: | Tehuelches |
| Coordinates: | 44.3° South, 69.8° West (view map) | ||||
| Paleocoordinates: | 46.8° South, 60.0° West | ||||
| Basis of coordinate: | stated in text | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Paleogene | Epoch: | Eocene |
| 10 m.y. bin: | Cenozoic 2 | ||
| Key time interval: | Mustersan | Mammal zone: | Mustersan |
| Age range of interval: | 47.9 - 41.9 m.y. ago |
Stratigraphy
| Formation: | Sarmiento | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Mustersan SALMA - Middle to Late Eocene according to Woodburne et al. (2014) | |||||
Lithology and environment
| Primary lithology: | not reported |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection methods: | field collection,survey of museum collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: MEF: Museo Egidio Feruglio | |
Metadata
| Also known as: | el Pozon | ||
| Database number: | 38879 | ||
| Authorizer: | D. Croft, P. Mannion, R. Butler, P. Barrett, J. Zijlstra | Enterer: | D. Croft, G. Varnham, J. Zijlstra, T. Cleary, P. Mannion, R. Butler |
| Modifier: | M. Kouvari | Research group: | vertebrate |
| Created: | 2004-05-12 11:48:59 | Last modified: | 2020-09-19 09:07:12 |
| Access level: | the public | Released: | 2004-05-12 11:48:59 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 10497. | D. A. Croft, M. Bond, J. J. Flynn, M. Reguero, and A. R. Wyss. 2003. Large archaeohyracids (Typotheria, Notoungulata) from central Chile and Patagonia including a revision of Archaeotypotherium. Fieldiana: Geology (New Series) 49:1-38 [D. Croft/D. Croft/D. Croft] |
Secondary references:
| 57566 | C. Acosta Hospitaleche and C. Tambussi. 2005. Phorusrhacidae Psilopterinae (Aves) en la Formación Sarmiento de la localidad de Gran Hondonada (Eoceno Superior), Patagonia, Argentina. Revista Española de Paleontología 20(2):127-132 [R. Butler/R. Butler/R. Butler] | |
| 59235 | A. M. Albino. 2012. First snake record from the Sarmiento Formation at La Gran Hondonada (Chubut Province, Argentina). Ameghiniana 49(2):230-235 [P. Barrett/T. Cleary] | |
| 81723 | R. D. E. MacPhee, S. Hernández del Pino, A. Kramarz, A. M. Forasiepi, M. Bond and R. B. Sulser. 2021. Cranial morphology and phylogenetic relationships of Trigonostylops wortmani, an Eocene South American native ungulate. Bulletin of the American Museum of Natural History 449(1):1-183 [P. Mannion/G. Varnham] | |
| 57557 | L. G. Marshall. 1982. Systematics of the extinct South American marsupial family Polydolopidae. Fieldiana Geology 12:1-109 [R. Butler/R. Butler] | |
| 58079 | M. A. Reguero and F. J. Prevosti. 2010. Rodent-like notoungulates (Typotheria) from Gran Barranca, Chubut Province, Argentina: phylogeny and systematics. In R. H. Madden, A. A. Carlini, M. G. Vucetich, R. F. Kay (eds.), The Paleontology of Gran Barranca: Evolution and Environmental Change through the Middle Cenozoic of Patagonia 148-165 [J. Zijlstra/J. Zijlstra] | |
| 62627 | B. Vera and E. Cerdeño. 2014. Systematic revision of Antepithecus brachystephanus Ameghino, 1901, and dental eruption sequence in Eocene ‘‘notopithecines’’ (Notoungulata) from Patagonia. Geobios 47:165-181 [P. Mannion/P. Mannion] |