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Odobenidae
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== Taxonomy == All genera, except ''[[Walrus|Odobenus]]'', are extinct.<ref>{{cite book |last1=Berta |first1=Annalisa |last2=Sumich |first2=James |last3=Kovacs |first3=Kit | name-list-style = vanc |title=Marine Mammals: Evolutionary Biology |date=December 2005 |publisher=Elsevier/Academic Press |isbn=978-0-08-048934-6 |edition=2nd}}</ref> *β ''[[Archaeodobenus]]'' *β ''[[Prototaria]]'' *β ''[[Proneotherium]]'' *β ''[[Nanodobenus]]'' *β ''[[Neotherium]]'' *β ''[[Imagotaria]]'' *β ''[[Kamtschatarctos]]'' *β ''[[Pelagiarctos]]'' *β ''[[Pontolis]]'' *β ''[[Pseudotaria]]'' *β ''[[Titanotaria]]'' *'''Clade Neodobenia'''<ref name="pmid30345169">{{cite journal | vauthors = Magallanes I, Parham JF, Santos GP, Velez-Juarbe J | title = A new tuskless walrus from the Miocene of Orange County, California, with comments on the diversity and taxonomy of odobenids | journal = PeerJ | volume = 6 | pages = e5708 | date = 2018 | pmid = 30345169 | pmc = 6188011 | doi = 10.7717/peerj.5708 | doi-access = free }}</ref> **β ''[[Gomphotaria]]'' **'''Subfamily Dusignathinae''' ***β ''[[Dusignathus]]'' **'''Subfamily Odobeninae''' ***β ''[[Aivukus]]'' ***β ''[[Ontocetus]]'' ***β ''[[Pliopedia]]'' ***β ''[[Protodobenus]]'' ***β ''[[Valenictus]]'' ***''[[Walrus|Odobenus]]'' In re-analyzing ''Pelagiarctos'', Boessenecker et al. (2013) proposed the phylogenetic relationships of Odobenidae as follows (this analysis excluded ''Archaeodobenus, Titanotaria, Nanodobenus,'' and ''Pliopedia;'' and included ''Enaliarctos, Pteronarctos, Allodesmus, Desmatophoca, Callorhinus, Monachus,'' and ''Erignathus''):<ref>{{cite journal | vauthors = Boessenecker RW, Churchill M | title = A reevaluation of the morphology, paleoecology, and phylogenetic relationships of the enigmatic walrus Pelagiarctos | journal = PLOS ONE | volume = 8 | issue = 1 | pages = e54311 | date = 2013-01-16 | pmid = 23342129 | pmc = 3546998 | doi = 10.1371/journal.pone.0054311 | bibcode = 2013PLoSO...854311B | doi-access = free }}</ref>{{clade| style=width:800px; |1={{clade |1=''[[Enaliarctos|Enaliarctos emlongi]]'' β |2={{clade |1=''[[Pteronarctos|Pteronarctos goedertae]]'' β |2={{clade |label1=Desmatophocidae |1={{clade |1=''[[Allodesmus|Allodesmus gracilis]]'' β |2=''[[Desmatophoca|Desmatophoca oregonensis]]'' β }} |label2=Otariidae |2=''[[Callorhinus|Callorhinus ursinus]]'' |label3=Phocidae |3={{clade |1=''[[Monachus|Monachus monachus]]'' |2=''[[Erignathus|Erignathus barbatus]]'' }} |label4=Imagotariinae |4={{clade |1=''Prototaria primigenia'' β |2={{clade |1=''Proneotherium regenningi'' β |2={{clade |1=''Neotherium mirum'' β |2=''Kamtschatarctos sinelnikovae'' β |3={{clade |1=''Pseudotaria muramotoi'' β |2={{clade |1={{clade |1=''Pelagiarctos'' sp. β |2=''Imagotaria downsi'' β }} |2={{clade |1=''Pontolis magnus'' β |2={{clade |label1=Dusignathinae |1={{clade |1=''Dusignathus santacruzensis'' β |2=''Gomphotaria pugnax'' β |3=''Dusignathus seftoni'' β }} |label2=Odobeninae |2={{clade |1=''Aivukus cedrosensis'' β |2={{clade |1=''Protodobenus japonicus'' β |2={{clade |1=''[[Ontocetus]]'' β |2={{clade |1=''[[Valenictus chulavistensis]]'' β |2=''[[Walrus|Odobenus rosmarus]]'' }} }} }} }} }} }} }} }} }} }} }} }} }} }} }}
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