Manuel Quiring

化石拍卖（鱼类和海洋脊椎动物）

来自印度尼西亚，爪哇岛，Cikalong 的正品巨齿鲨牙

高质量的巨齿鲨牙，尖端良好，具备清晰的锯齿与牙釉质，

巨齿鲨（Megalodon /ˈmɛɡələdɒn/ MEG-əl-ə-don；Otodus megalodon），意为“巨大牙齿”，是一种已灭绝的鲭鱼鲨科种，生活在大约2300万年前至360万年前（新近纪早期至中新世末期）。它曾被认为属于鲭科并与大白鲨（Carcharodon carcharias）有密切关系。但如今它被归入已灭绝的Otodontidae科，该科在早白垩纪时便与大白鲨分道。

尽管被认为是有史以来最大、最强大的捕食者之一，巨齿鲨的证据仅来自于碎片化的遗骸，其外观与最大体长仍不确定。科学家对它更像大白鲨的矮胖版、鲸鲨（Rhincodon typus）、鲸鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）等尚无定论。最近的估计在误差范围最小的前提下，最大身长可达约20.3米（67英尺），体重可达约103公吨（114短吨）。

长度 13,2 cm
将通过PostNL投保运输。
物品编号 MMM39

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 13,2 cm
Will be shipped insured with PostNL.
Item MMM39

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巨大的巨齿鲨牙，13.2 cm - 牙齿化石 - Carcharocles megalodon

新近纪 (23.03-2.58 百万年) - 印尼 爬哇 Cikalong

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巨大的巨齿鲨牙，13.2 cm - 牙齿化石 - Carcharocles megalodon

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