Hypsodont Myomiminae (Gliridae, Rodentia) from five new localities in the Lower Miocene Tudela Formation (Bardenas Reales, Ebro Basin, Spain) and their bearing on the age of the Agenian-Ramblian boundary

Geodiversitas

Miguel Garcés¹  Juan C. Larrasoaña¹  Matthijs Freudenthal¹  Xabier Murelaga¹  Francisco J. Ruiz-Sánchez¹ 

关键词: Rodentia;    Gliridae;    Agenian;    Ramblian;    Lower Miocene;    Spain;    Rodentia;    Gliridae;    Agénien;    Ramblien;    Miocène inférieur;    Espagne;   

DOI  :  10.5252/g2012n3a10

学科分类：生物科学（综合）

来源: Museum National d Histoire Naturelle

【 摘 要 】

ThehypsodontMyomiminaeDaams,1981(Gliridae)fromthelowerpartoftheTudelaFormation(EbroBasin)aredescribed.Fivelocalities(CH1,CA2,CA3,CA4andCC1)ofthisformationcontainremainsofthehypsodontgenusArmantomysdeBruijn,1966andCC1hasalsoyieldedPraearmantomysdeBruijn,1966.Despitethepoormaterial,wecanidentifythetaxaA.cf.bijmai,A.daamsi(deVisserinÁlvarez-Sierra,Daams,Lacomba,LópezMartínez,VanDerMeulen,Seséamp;DeVisser,1991),A.cf.parsani,A.cf.jasperiandcf.P.crusafonti,whicharecharacteristicoftheAgenianandRambliancontinentalstages.ThesedataallowidentificationoftheAgenian-RamblianboundaryintheTudelaFormation,andprovideacalibrationofthisboundaryonthebasisofavailablemagnetostratigraphicinformation.

【 授权许可】

Unknown