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Potamarchus ✝

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Source Data

Source	ID	Link
Global Biodiversity Information Facility ID (GBIF)	4827801	https://www.gbif.org/species/4827801
PaleoBioDB ID (PBDB)	42095	https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=42095

Rank

genus

Taxonomy (GBIF,PBDB)

Life : Animalia : Chordata : Mammalia : Rodentia : Dinomyidae : Potamarchus

Taxonomic Status (GBIF)

accepted

Classification
(PBDB,GBIF)

Rank	Name	Author
-	Eukaryota
-	Opisthokonta	Cavalier-Smith 1987
kingdom	Animalia
-	Triploblastica	Lankester 1877
-	Nephrozoa	Jondelius et al. 2002
-	Deuterostomia	Grobben 1908
phylum	Chordata	Haeckel 1847
subphylum	Vertebrata	Lamarck 1801
superclass	Gnathostomata	Gegenbauer 1874
-	Osteichthyes
-	Sarcopterygii	Romer 1955
subclass	Dipnotetrapodomorpha
subclass	Tetrapodomorpha
-	Tetrapoda
-	Reptiliomorpha	Säve-Söderbergh 1934
-	Anthracosauria	Säve-Söderbergh 1934
-	Batrachosauria
-	Cotylosauria
-	Amniota	Haeckel 1866
-	Synapsida	Osborn 1903
-	Therapsida
infraorder	Cynodontia
-	Epicynodontia	Hopson and Kitching 2001
infraorder	Eucynodontia	Kemp 1982
-	Probainognathia	Hopson 1990
-	Mammaliamorpha	Rowe 1988
-	Mammaliaformes	Rowe 1988
class	Mammalia	Linnaeus 1758
subclass	Tribosphenida
infraclass	Eutheria
-	Placentalia	Owen 1837
-	Euarchontoglires	Murphy et al. 2001
-	Glires
order	Rodentia
suborder	Hystricomorpha
infraorder	Hystricognathi
-	Caviomorpha
superfamily	Chinchilloidea	Bennett 1833
family	Dinomyidae	Peters 1873
subfamily	Potamarchinae	Kraglievich 1926
genus	Potamarchus	Burmeister 1885

Scientific Name

Potamarchus Burmeister, 1885

Name Published In

Burmeister, G. H. 1885. Examen crítico de los mamíferos y reptiles fósiles denominados por D. Augusto Bravard y mencionados en su obra precedente. Anales del Museo Público de Buenos Aires 3: 95–174.

Opinions (PBDB)

Name	Rank	Opinion	Evidence	Author
Potamarchus	genus	belongs to Dinomyidae	implied	McKenna and Bell, 1997
Potamarchus	genus	belongs to Potamarchinae	stated with evidence	Kerber et al., 2016

Status (PBDB)

extinct

Taxon Size (PBDB)

First Recorded Appearance

13.8 - 11.8 Ma
Miocene

Last Recorded Appearance

9.00 - 5.33 Ma
Miocene

Environment

terrestrial (based on Eutheria)

Motility

actively mobile (based on Osteichthyes)

Diet

frugivore, folivore (based on Dinomyidae)

Taphonomy

phosphatic (based on Vertebrata)

Primary Reference (PBDB)

G. Burmeister. 1885. Examen critico de los mamiferos y reptiles fosiles denominados por D. Augusto Bravard y mencionados en su obra precedente. Annales del Museo Nacional de Buenos Aires 3:93-174

Fossil Distribution

Subtaxa

Name	Status	Common Name(s)	Fossil Occurrences	Oldest	Youngest
Potamarchus adamiae ✝ species	doubtful (GBIF) listed (PBDB)		2	11.6 Ma Miocene	11.6 Ma Miocene
Potamarchus murinus ✝ species	doubtful (GBIF) listed (PBDB)		4	13.8 Ma Miocene	9.00 Ma Miocene

Synonymy List

Year	Name and Author
1885	Potamarchus Burmeister p. 154
1997	Potamarchus McKenna and Bell
2016	Potamarchus Kerber et al.

References

Burmeister G. Examen critico de los mamiferos y reptiles fosiles denominados por D. Augusto Bravard y mencionados en su obra precedente, Annales del Museo Nacional de Buenos Aires 3, 93-174

McKenna M. C., Bell S. K. (1997) , Classification of Mammals Above the Species Level, 1-640

Kerber L., Negri F. R., et al (2016) Late Miocene potamarchine rodents from southwestern Amazonia, Brazil – with description of new taxa, Acta Palaeontologica Polonica 61 1, 191-203 doi:10.4202/app.00091.2014

An. Mus. Buenos Aires, 3, fasc. 2 - via The Interim Register of Marine and Nonmarine Genera

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

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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