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来自印尼爪哇岛Cikalong的正品巨齿鲨牙（Carcharocles megalodon）牙齿

高质量的巨齿鲨牙，尖端良好，具备锯齿和牙釉质，

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon)，意为“巨大牙齿”，是一种已灭绝的鲭鲨科鱼类，生活在大约2300万年前至360万年前的中新世早期至上新世时期。它曾被认为属于虎鲸科并且与大白鲨（Carcharodon carcharias）关系密切，但现在被归入已灭绝的Otodontidae家族，该家族在早白垩纪便已与大白鲨分化。

尽管被认为是有史以来最大且最强大的掠食者之一，巨齿鲨的证据仅存于碎片化遗骸，外形和最大体长仍不确定。科学家对它的外观存在分歧，可能更像大白鲨的更健壮版本、鲸鲨（Rhincodon typus）、抚海鲨（Cetorhinus maximus）或锥齿鲨（Carcharias taurus）的近似形态。最近的估计给出的最大体长在约20.3米（67英尺）左右，体重可达到约103吨（114短吨）

长度：13.4 cm
将通过PostNL投保运输。
物品编号 BBB17

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 13,4 cm
Will be shipped insured with PostNL.
Item BBB17

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巨大巨齿鲨牙，13,4 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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巨大巨齿鲨牙，13,4 cm - 牙齿化石 - Carcharocles megalodon (没有保留价)

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