Sullivan Halipré

化石拍卖（海洋生物）

来自印度尼西亚爪哇，Cikalong 的真品大鳞齿鲨牙（Carcharocles megalodon）

高质量猛大牙齿，尖端完好，锯齿和牙釉质完好，

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon)，意为“巨大牙齿”，是一种已灭绝的鲭鲨科物种，大约生活在2300万年前至360万年前的新近始新世至古近纪。它曾被认为属于 Lamnidae 家族，与大型白鲨（Carcharodon carcharias）关系密切。但如今被归入已灭绝的 Otodontidae 科，该科在早白垩纪便与大白鲨分化。

尽管被视为有史以来最大、最强大的捕食者之一，猛大牙仅以碎片化遗骸为人所知，其外形和最大体型尚不确定。科学家对它更像是大白鲨的更结实版本、抹香鲸（Rhincodon typus）、抚鳃鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）存在分歧。最近的估计在误差范围最小的情况下，最大长度可达约20.3米（67英尺），体重约103公吨（114短吨）

长度 11,2 cm
将通过 PostNL 保险运输。
物品编号 UUU19

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 UUU19

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巨齿鲨牙 11.2 cm - 牙齿化石 - Carcharocles megalodon  (没有保留价)

新近纪 (23.03-2.58 百万年) - 印尼 爬哇 Cikalong

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巨齿鲨牙 11.2 cm - 牙齿化石 - Carcharocles megalodon (没有保留价)

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