Discoscaphites conradi (Morton 1834) Fox Hills Formation, South Dakota, USA. Maestrichtien sup (60 mm )

Discoscaphites conradi (Morton 1834) Fox Hills Formation, South Dakota, USA. Maestrichtien sup (60 mm )
Discoscaphites conradi (Morton 1834) Fox Hills Formation, South Dakota, USA. Maestrichtien sup (60 mm ) :

(Vue ventrale)





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