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 Megalodon 牙齿

高质量的 Megalodon 牙齿，尖端完好，具备锯齿和釉质，

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon)，意为“巨齿”，是一种已灭绝的鲭鲨科鲨鱼，生活在大约2300万至360万年前（从早中新世到上新世时期）。过去曾被认为属于 Lamnidae 家族，与大白鲨（Carcharodon carcharias）关系密切。然而现在被归入灭绝的 Otodontidae 家族，该家族在早白垩纪就已与大白鲨分道扬镳。

尽管被认为是有史以来最大、最强大的掠食者之一，巨齿鲨仅有碎片化的化石证据，因此外形和最大体长尚不确定。科学家对其更像白鲨的体型更健壮的版本、鲸鲨（Rhincodon typus）、抚摸鳃鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）存在分歧。最新且误差范围最小的估计表明最大体长可达20.3米（67英尺），体重可达103公吨（114短吨）。

长度：9.1厘米

将通过 PostNL 投保运输。

物品编号：RRR07

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 9,1 cm
Will be shipped insured with PostNL.
Item RRR07

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巨齿鲨牙 9.1 厘米 - 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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来自印度尼西亚爪哇(Cikalong)的原生Carcharocles megalodon牙齿标本，9.1 cm，新近纪，状态修复。

巨齿鲨牙 9.1 厘米 - 牙齿化石 - Carcharocles megalodon (没有保留价)

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来自印度尼西亚爪哇(Cikalong)的原生Carcharocles megalodon牙齿标本，9.1 cm，新近纪，状态修复。

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