Manuel Quiring

化石拍卖（史前巨人）

来自印度尼西亚，爪哇，Cikalong 的正品巨齿鲨牙

优质的巨齿鲨牙，尖端良好，具备锯齿和牙釉质，

Megaldon（/ˈmɛɡələdɒn/ MEG-əl-ə-don；Otodus megalodon），意为“巨齿”，是一种已灭绝的鲭鱼鲨科物种，生活在约2300万年前至360万年前的始新世至明格尼阶时期。早先曾被认为是鲭鲨科的一员，与大白鲨（Carcharodon carcharias）有亲缘关系。然而，现在它被归入已灭绝的 Otodontidae 家族，该家族在白鳍鲨时期的早白垩纪就已分化。

虽然被认为是有史以来最大、最强大的捕食者之一，巨齿鲨仅以零散化石证据为人所知，其外形和最大体长仍不确定。科学家对于它更像大白鲨的结实版本、鲸鲨（Rhincodon typus）、抚鳃鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）存在分歧。最近的估计给出的最大身长在2,03米（约67英尺），体重可达103公吨（114短吨），误差范围最小。

长度：12.2 cm
将通过 PostNL 投保运输。
物品编号 MMM28

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 12,2 cm
Will be shipped insured with PostNL.
Item MMM28

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巨齿鲨牙 12,2 cm - 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Cikalong的Carcharocles megalodon牙齿，新近纪时期，已修复，标本为12,2 cm的Megalo-don牙。

巨齿鲨牙 12,2 cm - 牙齿化石 - Carcharocles megalodon

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来自印度尼西亚爪哇Cikalong的Carcharocles megalodon牙齿，新近纪时期，已修复，标本为12,2 cm的Megalo-don牙。

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