Manuel Quiring

化石オークション

インドネシア・ジャワ島のCikalong産、本物のCarcharocles megalodonの歯

 quality Megalodon Tooth, with good tip, serrations , and enamel,

メガロドン（/ˈmɛɡələdɒn/ MEG-əl-ə-don； Otodus megalodon）は「大きな歯」という意味で、約2300万年前から360万年前の始新世後期から鮮新世にかけて生息した絶滅したサメの一種です。以前はLamnidae科の一員で、ホオジロザメ（Carcharodon carcharias）の近縁と考えられていました。しかし現在は絶滅したOtodontidae科に分類され、ホオジロザメと白亜紀初期に分岐したとされます。

最も新しい推定で、誤差範囲が最も小さいものでは、最大長さは約20.3メートル（67フィート）、体重は約103トン（114短トン）と推定されます。

長さ 14.4 cm
PostNLで保険付きで発送されます。
品番 OOO21

Authentic Carcharocles megalodon tooth from Indonesia, Java , Cikalong 

Quality Megalodon Tooth, with good tip, serrations , and enamel, 

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon), meaning "big tooth", is an extinct species of mackerel shark that lived approximately 23 to 3.6 million years ago (Mya), from the Early Miocene to the Pliocene epochs. It was formerly thought to be a member of the family Lamnidae and a close relative of the great white shark (Carcharodon carcharias). However, it is now classified into the extinct family Otodontidae, which diverged from the great white shark during the Early Cretaceous.

While regarded as one of the largest and most powerful predators to have ever lived, the megalodon is only known from fragmentary remains, and its appearance and maximum size are uncertain. Scientists differ on whether it would have more closely resembled a stockier version of the great white shark, the whale shark (Rhincodon typus), the basking shark (Cetorhinus maximus) or the sand tiger shark (Carcharias taurus). The most recent estimate with the least error range suggests a maximum length estimate up to 20.3 meters (67 ft),  weighs up to 103 metric tons (114 short tons)


Lenght 14,4 cm
Will be shipped insured with PostNL.
Item OOO21

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巨大なメガロドンの歯 14,4 cm - 化石歯 - Carcharocles megalodon

Neogene (23.03 - 2.58 million years) - インドネシア ジャワ チカロン

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Authentic Carcharocles megalodon tooth from Java, Indonesia (Neogene, 23.03–2.58 million years ago), restored, a huge specimen at 14.4 cm long.

巨大なメガロドンの歯 14,4 cm - 化石歯 - Carcharocles megalodon

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Authentic Carcharocles megalodon tooth from Java, Indonesia (Neogene, 23.03–2.58 million years ago), restored, a huge specimen at 14.4 cm long.

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