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Amphidolops

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4826427https://www.gbif.org/species/4826427
PaleoBioDB ID (PBDB)40067https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=40067
Rankgenus
Taxonomy (GBIF)Life : Animalia : Chordata : Mammalia : Paucituberculata : Polydolopidae : Amphidolops
Taxonomy (PBDB)Life : Animalia : Chordata : Mammalia : Polydolopimorphia : Polydolopidae : Amphidolops
Taxonomic Status (GBIF)accepted
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-TriploblasticaLankester 1877
-NephrozoaJondelius et al. 2002
-DeuterostomiaGrobben 1908
phylumChordataHaeckel 1847
subphylumVertebrataLamarck 1801
superclassGnathostomataGegenbauer 1874
-Osteichthyes
-SarcopterygiiRomer 1955
subclassDipnotetrapodomorpha
subclassTetrapodomorpha
-Tetrapoda
-ReptiliomorphaSäve-Söderbergh 1934
-AnthracosauriaSäve-Söderbergh 1934
-Batrachosauria
-Cotylosauria
-AmniotaHaeckel 1866
-SynapsidaOsborn 1903
-Therapsida
infraorderCynodontia
-EpicynodontiaHopson and Kitching 2001
infraorderEucynodontiaKemp 1982
-ProbainognathiaHopson 1990
-MammaliamorphaRowe 1988
-MammaliaformesRowe 1988
classMammaliaLinnaeus 1758
-Theriamorpha
-Theriiformes
-TrechnotheriaMcKenna 1975
-CladotheriaMcKenna 1975
-Boreosphenida
subclassTheriaParker and Haswell 1897
subclassMetatheria
suborderPolydolopimorphiaArcher 1984
familyPolydolopidaeAmeghino 1897
subfamilyPolydolopinaeAmeghino 1897
genusAmphidolopsAmeghino 1902
Scientific NameAmphidolops Ameghino, 1902
Name Published InBol. Acad. Cordoba, 17
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Amphidolopsgenusbelongs to Polydolopidaestated with evidenceAmeghino, 1902
Amphidolopsgenusbelongs to Polydolopinaestated with evidenceMarshall, 1982
Amphidolopsgenusbelongs to PolydolopidaeimpliedMcKenna and Bell, 1997
Status (PBDB)extinct
Taxon Size (PBDB)3
First Recorded Appearance61.7 - 58.7 Ma
Paleocene
Last Recorded Appearance47.8 - 33.9 Ma
Paleogene
Environmentterrestrial (based on Mammalia)
Motilityactively mobile (based on Osteichthyes)
Dietomnivore (based on Metatheria)
Reproductionviviparous (based on Theria)
Taphonomyphosphatic (based on Vertebrata)
Primary Reference (PBDB)F. Ameghino. 1902. Notices préliminaires sur des mammifères nouveaux des terrains Crétacé de Patagonie {preliminary notes on new mammals from the Cretaceous terrains of Patagonia]. Boletin de la Academia Nacional de Ciencias de Córdoba 17:5-70

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Amphidolops serrula
species
accepted (GBIF)
listed (PBDB)
748.6 Ma
Eocene
48.6 Ma
Eocene
Amphidolops yapa
species
listed (PBDB)161.7 Ma
Paleocene
61.7 Ma
Paleocene
Seumadia yapa
species
accepted (GBIF)No associated record in PBDB

Synonymy List

YearName and Author
1902Amphidolops Ameghino p. 42
1904Anadolops Ameghino p. 109
1935Seumadia Simpson p. 5
1948Amphidolops Simpson
1948Seumadia Simpson
1952Amphidolops Paula Couto
1952Seumadia Paula Couto
1982Amphidolops Marshall
1997Amphidolops McKenna and Bell
1997Seumadia McKenna and Bell

References

Ameghino F. (1902) Notices préliminaires sur des mammifères nouveaux des terrains Crétacé de Patagonie {preliminary notes on new mammals from the Cretaceous terrains of Patagonia], Boletin de la Academia Nacional de Ciencias de Córdoba 17, 5-70
Ameghino F. (1904) Nuevas especies de mamíferos, cretáceos y terciarios de la República Argentina [New species of mammals, Cretaceous and Tertiarty, from the Argentine Republic], Anales de la Sociedad Cientifica Argentina 56–58, 1-142
Simpson G. G. (1935) Descriptions of the oldest known South American mammals, from the Rio Chico Formation, American Museum Novitates 793, 1-25
Simpson G. G. (1948) The beginning of the age of mammals in South America. Part I, Bulletin of the American Museum of Natural History 91, 1-232
Paula Couto C. d. (1952) Fossil mammals from the beginning of the Cenozoic in Brazil. Marsupialia: Polydolopidae and Borhyaenidae, American Museum Novitates 1559, 1-27
Marshall L. G. (1982) Systematics of the extinct South American marsupial family Polydolopidae, Fieldiana Geology 12, 1-109
McKenna M. C., Bell S. K. (1997) , Classification of Mammals Above the Species Level, 1-640
Nomenclator Zoologicus. A list of the names of genera and subgenera in zoology from the tenth edition of Linnaeus, 1758 to the end of 2004. Digitised by uBio from vols. 1-9 of Neave (ed.), 1939-1996 plus supplementary digital-only volume. http://ubio.org/NomenclatorZoologicus (as at 2006). - via The Interim Register of Marine and Nonmarine Genera
SN2000/McKenna & Bell, 1997 - via The Interim Register of Marine and Nonmarine Genera
SN2000: Brands, S. J. (compiler) 1989-2005. Systema Naturae 2000. Amsterdam, The Netherlands (2006 version). Available online at http://sn2000.taxonomy.nl/. - via The Interim Register of Marine and Nonmarine Genera
as per family - via The Interim Register of Marine and Nonmarine Genera
Bol. Acad. Cordoba, 17 - via The Interim Register of Marine and Nonmarine Genera
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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