Manuel Quiring

化石拍賣（史前巨無霸）

来自印尼爪哇，Cikalong 的正品巨齿鲨牙

高质量的巨齿鲨牙，尖端、锯齿和牙釉质完好

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon)，意为“大牙齿”，是一种已灭绝的鲭鲨科鲨鱼，生活在约2300万年前到360万年前的始新世至比邻纪时期。它曾被认为属于鲭科，与大白鲨（Carcharodon carcharias）有密切关系。然而，现在被归入已灭绝的 Otodontidae 科，该科在早白垩纪与大白鲨分化。

虽然被认为是有史以来最大、最强大的掠食者之一，巨齿鲨仅通过零散的遗骸得以认识，其外观和最大体型仍不确定。科学家对它更像大白鲨的哪种体型、抹香鲸（鲸鲨）、鲸鲨还是沙虎鲨等有不同看法。最新且误差范围最小的估计显示，最大体长可达约20.3米（67英尺），体重约103吨（114短吨）

长度11.7厘米
将通过 PostNL 投保运输。
物品编号 AAA11

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 11,7 cm
Will be shipped insured with PostNL.
Item AAA11

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巨齿鲨牙，11,7厘米 - 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牙齒，來自印尼爪哇島Cikalong的新近紀標本，真實並已修復，長11.7公分。

巨齿鲨牙，11,7厘米 - 牙齒化石 - Carcharocles megalodon

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Carcharocles megalodon牙齒，來自印尼爪哇島Cikalong的新近紀標本，真實並已修復，長11.7公分。

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