Sullivan Halipré

化石拍卖

来自印度尼西亚，爪哇，Cikalong 的真实 Carcharocles megalodon 牙齿

高品质的巨齿鲨牙齿，具备良好的锯齿和牙釉质，

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don； Otodus megalodon)，意为“巨大牙齿”，是一种已灭绝的鲭鲨科巨齿鲨，生活在大约2300万年前至360万年前的早中新世至晚中新世时期。以前曾被认为属于 Lamnidae 科，与大白鲨（Carcharodon carcharias）关系密切。然而，现在被归入已灭绝的 Otodontidae 科，该科在早白垩纪从大白鲨分化而来。

尽管被认为是有史以来最大、最强大的掠食者之一，巨齿鲨仅有零散的遗骸可知，其外形和最大体长尚不确定。科学家对它更像大白鲨的结实版本、鲸鲨（Rhincodon typus）、危鲨（Cetorhinus maximus）或砂虎鲨（Carcharias taurus）之间的看法不一。最新且误差范围最小的估计表明，其最大体长可达约20.3米（67英尺），体重可达约103公吨（114短吨）。

长度 13,3 cm
将通过 PostNL 投保运输。
物品编号 UUU33

Authentic Carcharocles megalodon tooth from Indonesia, Java , Cikalong 

Quality Megalodon Tooth, with good 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 13,3 cm
Will be shipped insured with PostNL.
Item UUU33

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巨大的巨齿鲨牙，13.3 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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巨大的巨齿鲨牙，13.3 cm - 牙齿化石 - Carcharocles megalodon (没有保留价)

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