Manuel Quiring

化石拍卖

来自印度尼西亚爪哇岛，Cikalong 的正品巨齿鲨牙。

优质猛犸鲨牙，尖端完好，锯齿和牙釉质良好，

巨齿鲨（学名：Megalodon /ˈmɛɡələdɒn/ MEG-əl-ə-don；Otodus megalodon），意为“巨大牙齿”，是一种已灭绝的鲭形鲨，约生活在大约2300万年前至360万年前的新近中新世到上新世之间。它曾被认为属于鲭科，与大白鲨（Carcharodon carcharias）有密切关系。然而，现在被归类在已灭绝的Otodontidae科，该科在早白垩纪就已与大白鲨分道扬镳。

尽管被视为史上最大的也是最强大的捕食者之一，巨齿鲨的化石记录仅零散，外观和最大体型仍不确定。科学家对它更可能更接近的大白鲨、鲸鲨（Rhincodon typus）、巨牙鲨（Cetorhinus maximus）或沙牙鲨（Carcharias taurus）等形态存在分歧。最近的估计给出最大长度约为20.3米（67英尺），体重可达103公吨（114短吨）。

长度：12.7厘米

将通过PostNL投保运输。

物品编号：EEE17

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 12,7 cm
Will be shipped insured with PostNL.
Item EEE17

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巨齿鲨牙 12.7 cm (5 英寸) - 牙齿化石 - Carcharocles megalodon

新近纪 (23.03-2.58 百万年) - 印度尼西亚 爬哇岛 Cikalong

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来自印度尼西亚爪哇卡卡隆的原始/官方Carcharocles megalodon牙齿标本，地质时期新生代，约23.03–2.58百万年前，长度12.7厘米，已修复且为真品。

巨齿鲨牙 12.7 cm (5 英寸) - 牙齿化石 - Carcharocles megalodon

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来自印度尼西亚爪哇卡卡隆的原始/官方Carcharocles megalodon牙齿标本，地质时期新生代，约23.03–2.58百万年前，长度12.7厘米，已修复且为真品。

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