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化石拍賣（海洋生物）

来自印度尼西亚，爪哇，Cikalong 的正品 Carcharocles megalodon 鱼牙

高质量的 Megalodon 鱼牙，尖端、锯齿和牙釉质完好

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don；Otodus megalodon)，意为“巨大牙齿”，是一种已灭绝的鲭鱼型鲨鱼，生活在约2300万年前至360万年前（新近纪早期至上新世末期）。它曾被认为属于Lamnidae 科，与大白鲨（Carcharodon carcharias）关系密切。但现今被归类于已灭绝的 Otodontidae 科，与大白鲨在早白垩纪期间出现分化。

尽管被认为是有史以来最大、最强的掠食者之一，Megalodon 的证据仅存片段，外形和最大体型仍不确定。科学家对它更像是大白鲨的更结实版本、鲸鲨（Rhincodon typus）、巨口鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）有不同看法。最近的估计中误差范围最小者显示，最大长度可达约20.3米（67英尺），体重可达约103吨（114短吨）。

长度：9.1 cm
将通过PostNL投保运输。
物品编号：UUU12

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 UUU12

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巨齿鲨牙，9.1 cm - 牙齒化石 - Carcharocles megalodon  (沒有保留價)

新近紀 (2303 - 258萬年） - 印度尼西亚 爪哇 Cikalong

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巨齿鲨牙，9.1 cm - 牙齒化石 - Carcharocles megalodon (沒有保留價)

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