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来自印度尼西亚爪哇，Cikalong 的巨齿鲨牙齿（Carcharocles megalodon）正品

高品质巨齿鲨牙齿，尖端完好，锯齿和牙釉质完好，

巨齿鲨（Megalodon /ˈmɛɡələdɒn/ MEG-əl-ə-don； Otodus megalodon），意为“巨大之牙”，是一种已灭绝的旗鲨科动物，生活在大约2300万至360万年前（Mya），介于早中新世至上新世时期。它曾被认为属于旗鲨科，与大白鲨（Carcharodon carcharias）有密切亲缘关系。然而，现今被归入已灭绝的 Otodontidae 家族，该家族在早白垩纪就已与大白鲨分化。

尽管被认为是有史以来最大、最强大的掠食者之一，巨齿鲨的化石证据仅存碎片，其外形和最大体型仍不确定。科学家对其外观的推测存在分歧：它更像大白鲨的矮胖型、抹太鱼鲨（Rhincodon typus）、鲸鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）。最新的估计在误差范围最小的前提下，最大长度可达约20.3米（67英尺），体重可达约103公吨（114短吨）。

长度 13.0 cm
将通过 PostNL 保险运送。
物品编号：TTT29

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 13,0 cm
Will be shipped insured with PostNL.
Item TTT29

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巨大的巨齿鲨牙，长度13,0 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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巨大的巨齿鲨牙，长度13,0 cm - 牙齒化石 - Carcharocles megalodon (沒有保留價)

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