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Medocinia

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4832329https://www.gbif.org/species/4832329
PaleoBioDB ID (PBDB)63674https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=63674
Rankgenus
Taxonomy (GBIF)Life : Animalia : Chordata : Mammalia : Cetacea : Ziphiidae : Medocinia
Taxonomy (PBDB)Life : Animalia : Chordata : Mammalia : Cetacea : Squalodelphinidae : Medocinia
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
orderCetaceaBrisson 1762
-PelagicetiUhen 2008
-NeocetiFordyce and de Muizon 2001
suborderOdontocetiFlower 1867
superfamilyPlatanistoideaSimpson 1945
familySqualodelphinidae
genusMedociniade Muizon 1988
Scientific NameMedocinia de Muizon, 1988
Name Published InBull Mus Natl Hist Nat Sect C Sci Terre Paleontol Geol Mineral 10 (1)
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Medociniagenusbelongs to Squalodelphidaestated without evidenceMuizon, 1988
Medociniagenusbelongs to Ziphiidaestated without evidenceBenton, 1993
Medociniagenusbelongs to Squalodelphidaestated with evidenceMuizon, 1994
Medociniagenusbelongs to HyperoodontidaeimpliedMcKenna and Bell, 1997
Medociniagenusbelongs to Squalodelphinidaestated without evidenceFordyce and de Muizon, 2001
Medociniagenusbelongs to Cetaceasecond handSepkoski, 2002
Medociniagenusbelongs to Squalodelphinidaestated without evidenceGeisler and Sanders, 2003
Medociniagenusbelongs to Squalodelphinidaestated with evidenceLambert et al., 2014
Status (PBDB)extinct
Taxon Size (PBDB)2
First Recorded Appearance20.4 - 16.0 Ma
Miocene
Last Recorded Appearance20.4 - 16.0 Ma
Miocene
Environmentmarine,freshwater (based on Odontoceti)
Motilityactively mobile (based on Cetacea)
Dietcarnivore (based on Odontoceti)
Reproductionviviparous (based on Odontoceti)
Ontogenymodification of parts (based on Cetacea)
Taphonomyhydroxylapatite (based on Odontoceti)
Primary Reference (PBDB)C. Muizon. 1988. Le polyphyletisme des Acrodelphidae, Odontocetes longirostres du Miocene europeen. Bulletin du Muséum National d'Histore Naturelle, Section C Sciences de la Terre, Paleontologie, Geologie, Minerologie 10:31-88

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Delphinus tetragorhinus
species
accepted (GBIF)
listed (PBDB)
120.4 Ma
Miocene
20.4 Ma
Miocene

Synonymy List

YearName and Author
1988Medocinia Muizon p. 82
1993Medocinia Benton p. 761
1994Medocinia Muizon p. 136
1997Medocinia McKenna and Bell p. 381
2001Medocinia Fordyce and de Muizon p. 178
2002Medoicinia Sepkoski, Jr.
2003Medocinia Geisler and Sanders p. 28
YearName and Author
2014Medocinia Lambert et al. p. 1001 figs. Figure 8
2015Medocinia Bianucci et al.
2016Medocinia Marx et al. p. 126
2017Medocinia Godfrey et al.
2018Medocinia Bianucci et al. p. 4
2018Medocinia Kimura p. 4 figs. Fig. 4
2018Medocinia Nelson and Uhen

References

Muizon C. (1988) Le polyphyletisme des Acrodelphidae, Odontocetes longirostres du Miocene europeen, Bulletin du Muséum National d'Histore Naturelle, Section C Sciences de la Terre, Paleontologie, Geologie, Minerologie 10, 31-88
Benton M. J. (1993) , The Fossil Record 2, 1-845
Muizon C. (1994) Are the squalodonts related to the platanistoids?, Proceedings of the San Diego Society of Natural History 29, 135-146
McKenna M. C., Bell S. K. (1997) , Classification of Mammals Above the Species Level, 1-640
Fordyce R. E., de Muizon C. (2001) Evolutionary history of the cetaceans: a review, Secondary Adaptations of Tetrapods to Life in the Water, 169-233
Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560
Lambert O., Bianucci G., et al (2014) Huaridelphis raimondii, a new early Miocene Squalodelphinidae (Cetacea, Odontoceti) from the Chilcatay Formation, Peru, Journal of Vertebrate Paleontology 34 5, 987-1004 doi:10.1080/02724634.2014.858050
Bianucci G., Urbina M., et al (2015) A new record of Notocetus vanbenedeni (Squalodelphinidae, Odontoceti, Cetacea) from the Early Miocene of Peru, Comptes Rendus Palevol 14, 5-13 doi:10.1016/j.crpv.2014.08.003
Marx F. G., Lambert O., et al (2016) Cetacean Paleobiology, 1-319
Godfrey S. J., Barnes L. G., et al (2017) The Early Miocene odontocete Araeodelphis natator Kellogg, 1957 (Cetacea; Platanistidae), from the Calvert Formation of Maryland, U.S.A, Journal of Vertebrate Paleontology, e1278607 doi:10.1080/02724634.2017.1278607
Bianucci G., Bosio G., et al (2018) A new large squalodelphinid (Cetacea, Odontoceti) from Peru sheds light on the Early Miocene platanistoid disparity and ecology, Royal Society Open Science 5 4, 172302 doi:10.1098/rsos.172302
Kimura T. (2018) First squalodelphinid from the early Miocene of the Pacific realm in the Northern Hemisphere, Journal of Vertebrate Paleontology 38 4, e1493595 doi:10.1080/02724634.2018.1493595
Nelson M. D., Uhen M. D. (2018) First occurrence of a squalodelphinid (Cetacea, Odontoceti) from the early Miocene of Washington State, Journal of Vertebrate Paleontology doi:10.1080/02724634.2017.1428197
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
Bull Mus Natl Hist Nat Sect C Sci Terre Paleontol Geol Mineral 10 (1) - 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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