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| image = | image_caption = | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Heterobranchia clade Euthyneura clade Panpulmonata clade Eupulmonata clade Stylommatophora informal group Sigmurethra | superfamilia = Orthalicoidea | familia = Odontostomidae | genus = ''Plagiodontes'' | species = ''P. dentatus'' | binomial = ''Plagiodontes dentatus'' | binomial_authority = (Wood, 1828) | synonyms = ''Cyclodontina dentata'' }} ''Plagiodontes dentatus'' is a recent species of small to medium-sized air-breathing land snail, terrestrial pulmonate gastropods in the family Orthalicidae, subfamily Odontostominae. It occurs in Entre Ríos Province, Argentina.〔Morton, L.S. & Herbst, R. 1993. Gastrópodos del Cretácico (Formación Mercedes) del Uruguay. Ameghiniana, 30(4): 445–452.〕 ==Fossil record== ''Plagiodontes dentatus'' has a fossil record extending back to the Brazilian Paleocene, with a supposed specimen belonging to this species found in the limestones of Itaboraí Basin.〔Salvador, R.B. & Simone, L.R.L. 2012. New fossil pulmonate snails from the Paleocene of Itaboraí Basin, Brazil (Pulmonata: Cerionidae, Strophocheilidae, Orthalicidae). Archiv für Molluskenkunde 141(1): 43-50. 〕〔 Salvador, R.B. & Simone, L.R.L. Taxonomic revision of the fossil pulmonate mollusks of Itaboraí Basin (Paleocene), Brazil. Papéis Avulsos de Zoologia 53(2): 5-46. (http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0031-10492013000200001&lng=en&nrm=iso&tlng=en)〕 It has also been recorded from the Miocene of Uruguay and Miocene and Pleistocene of Argentina.〔Caorsi J. & Goñi J.C. 1958. Geologia Uruguaya. Boletín del Instituto Geológico del Uruguay, Montevideo, 37:1–73.〕〔Parodiz, J.J. 1969. The Tertiary Non-marine Mollusca of South America. Annals of the Carnegie Museum 40: 1–242.〕〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Plagiodontes dentatus」の詳細全文を読む スポンサード リンク
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