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Canadian ammoilte ammonite Origin: Bearpaw Formation , Alberta , Canada. Size: approx. 123x75x18m (approx.4.8")Weight : Approx.441g Geological Time: Cretaceous Period, + /- 71,000,000 years ago. This is an excellent hand specimen....
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An extremely rare ammonite from the Fox hills formation in South Dakota. This is a beautiful specimen of a great species, Jeletzkytes nebrascensis , and measures 122 mm.It has a...
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スフェノディスカス & ホプロスカフィテス Origin :Fox Hills Formation-South Dakota, USA スフェノディスカスSize: 約135x114mm スキャファイトSize:約60x52mm マトリックス母岩サイズ:約180x112mm Weight: 2806g 証明書は後程発送いたします。 とても希少なこのアンモナイトはUSAサウスダコタ州より産出されました。種類はスフェノディスカス、アンモナイト、アンモライト化しており、美しいレッド発色とともに、パープル・ブルーカラーもみえます。また更に ホプロスカフィテスが一緒に母岩に入っている とてもレアなディスプレイピースです。 Sphenodiscus is an extinct genus of acanthoceratacean ammonite. The...
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An extremely rare ammonite from the Fox hills formation in South Dakota. This is a beautiful specimen of a great species,Hoploscaphites cheyennensis Scaphite, and measures 98 mm. Specie :Hoploscaphites cheyennensis...
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An extremely rare ammonite from the Fox hills formation in South Dakota. This is a beautiful specimen of a great species, Jeletzkytes nebrascensis , and measures 122 mm.It has a...
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Ammonite Fossil - Placenticeras Costatum Size Approx: 47cmx 39mm x 3.1cm ( 18.5") YouTube https://www.youtube.com/watch?v=zGKVoS3D8fA Geologic Time - Cretaceous Period - Approximately 71 millions years ago Origin ...