Manuel Quiring

化石拍賣 （專家強推）

来自印度尼西亚、爪哇、Cikalong 的真实Carcharocles megalodon牙齿

高质量的Megalodon牙齿，尖端完好，锯齿和珐琅质良好，

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don；Otodus megalodon)，意为“巨牙”，是已灭绝的鲭鲨目巨齿鲨物种，生活在约2300万至360万年前的始新世至上新世时期。它曾被认为属于鲭鲨科，与大白鲨（Carcharodon carcharias）关系密切。但现今归入已灭绝的Otodontidae科，该科在白垩纪早期就已与大白鲨分化。

尽管被视为有史以来最大、最强大的掠食者之一，但对它的遗骸仅存零散碎片，因此外形和最大体长仍不完全清楚。科学家们对于它更接近大白鲨的结实体型、鲸鲨（Rhincodon typus）、浮鲨（Basking shark）还是沙虎鲨（Carcharias taurus）等哪一类仍有分歧。最新的估计在误差最小范围内，最大身长可达20.3米（67英尺），体重约103吨（114短吨）。

长度 11.2 cm
将通过PostNL投保发运。
物品编号 MMM30

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 11,2 cm
Will be shipped insured with PostNL.
Item MMM30

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巨齿鲨牙 11,2 cm - 牙齒化石 - Carcharocles megalodon

新近紀 (2303 - 258萬年） - 印度尼西亚 爪哇 Cikalong

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Carcharocles megalodon，長11.2公分之巨齒，產地印尼爪哇省；新生代時期；真實/原裝；自然狀態。

巨齿鲨牙 11,2 cm - 牙齒化石 - Carcharocles megalodon

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Carcharocles megalodon，長11.2公分之巨齒，產地印尼爪哇省；新生代時期；真實/原裝；自然狀態。

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