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Potamosiren magdalenensis ✝

Description

Potamosiren is an extinct genus of manatee from the Middle Miocene (Laventan) Honda Group of Colombia.


From Wikipedia article at https://en.wikipedia.org/wiki/Potamosiren_magdalenensis, which is released under the Creative Commons Attribution-Share-Alike License 3.0.
Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4968908https://www.gbif.org/species/4968908
PaleoBioDB ID (PBDB)64974https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=64974
Rankspecies
Taxonomy (GBIF)Life : Animalia : Chordata : Mammalia : Sirenia : Trichechidae : Potamosiren : Potamosiren magdalenensis
Taxonomy (PBDB)Life : Animalia : Chordata : Mammalia : Sirenia : Trichechinae : Potamosiren : Potamosiren magdalenensis
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
-PansireniaVelez-Juarbe and Wood 2019
-Sirenia
familyTrichechidaeGray 1821
familyTrichechinae
genusPotamosirenReinhart 1951
speciesPotamosiren magdalenensisSavage 1951
Generic NamePotamosiren
Scientific NamePotamosiren magdalenensis (Savage, 1951)
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Potamosiren magdalenensisspeciesbelongs to Potamosirenstated with evidenceReinhart, 1951
Potamosiren magdalenensisspeciesbelongs to Potamosirenstated without evidenceDomning, 1982
Potamosiren magdalenensisspeciesbelongs to Ribodonstated with evidenceMarshal et al., 1983
Potamosiren magdalenensisspeciesbelongs to Potamosirenstated without evidenceDomning, 1994
Potamosiren magdalenensisspeciesbelongs to Potamosirenstated with evidenceDomning, 1996
Potamosiren magdalenensisspeciesbelongs to Potamosirenstated without evidenceCozzuol, 1996
Potamosiren magdalenensisspeciesbelongs to Potamosirenstated with evidenceVoss, 2014
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance16.3 - 15.5 Ma
Miocene
Last Recorded Appearance13.8 - 11.8 Ma
Miocene
Environmentfreshwater (based on Trichechidae)
Motilityactively mobile (based on Osteichthyes)
Dietherbivore (based on Trichechidae)
Reproductionviviparous (based on Sirenia)
Taphonomyphosphatic (based on Vertebrata)
Primary Reference (PBDB)D. E. Savage. 1951. Report on Fossil Vertebrates from the Upper Magdalena Valley, Colombia. Science 114(2955):186-187
Wikipediahttps://en.wikipedia.org/wiki/Potamosiren_magdalenensis

Fossil Distribution

Obsolete Names

NameSourceTaxon RankTaxonomy
Metaxytherium ortegense Kellogg, 1966GBIFspeciesAnimalia : Chordata : Mammalia : Sirenia : Trichechidae : Potamosiren : Metaxytherium ortegense
Felsinotherium ortegense Kellogg, 1966GBIFspeciesAnimalia : Chordata : Mammalia : Sirenia : Trichechidae : Potamosiren : Felsinotherium ortegense
Ribodon magdalenensis (Savage, 1951)GBIFspeciesAnimalia : Chordata : Mammalia : Sirenia : Trichechidae : Potamosiren : Ribodon magdalenensis

Synonymy List

YearName and Author
1951Potamosiren magdalenensis Reinhart p. 204 figs. 1-2
1951Potamosiren magdalenensis Savage p. 204 figs. Fig. 1-2
1966Felsinotherium ortegense Kellogg figs. Plate 36
1966Metaxytherium ortegense Kellogg p. 93
1974Metaxytherium ortegense Fondi and Pacini p. 45
1982Potamosiren magdalenensis Domning p. 600
YearName and Author
1983Ribodon magdalenensis Marshal et al. p. 52
1994Potamosiren magdalenensis Domning p. 189
1996Potamosiren magdalenensis Cozzuol p. 328
1996Potamosiren magdalenensis Domning p. 380
2014Potamosiren magdalenensis Voss p. 91 figs. Figure 3

References

Savage D. E. (1951) Report on Fossil Vertebrates from the Upper Magdalena Valley, Colombia, Science 114 2955, 186-187
Reinhart R. H. (1951) A new genus of sea cow from the Miocene of Colombia, University of California Publications Bulletin of the Department of Geological Sciences 28 9, 203-214
Kellogg R. (1966) New Species of Extinct Miocene Sirenia, United States National Museum Bulletin 247 3, 65-98
Fondi R., Pacini P. (1974) Njuovi resti di Sirenide dal Pliocene Antico della provincia di Siena, Palaeontographia Italica 67, 37-53
Domning D. P. (1982) Evolution of manatees: A speculative history, Journal of Paleontology 56 3, 599-619
Cozzuol M. A. (1996) The record of aquatic mammals in southern South America, Munchner Geowissenshaftliche Abhandlungen. A, Geoligie und Palaontologie 30, 321-342
Domning D. P. (1996) Bibliography and Index of the Sirenia and Desmostylia, Smithsonian Contributions to Paleobiology 80, 1-611
Voss M. (2014) On the invalidity of Halitherium schinzii Kaup, 1838 (Mammalia, Sirenia), with comments on systematic consequences, Zoosystematics and Evolution 90 1, 87-93 doi:10.3897/zse.90.7421
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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