Manuel Quiring

化石拍卖（史前巨人）

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

品质优良的 Megalodon 牙齿，尖端、锯齿和牙釉质完好，

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon)，意为“巨齿”，是一个已经灭绝的鲭鱼鲨鱼物种，生活在大约2300万年前到360万年前（Mya），始新世早期至中新世末期。此前曾被认为属于 Lamnidae 科，与大白鲨（Carcharodon carcharias）关系密切。然而，如今它被归类于已灭绝的 Otodontidae 科，与大白鲨在白垩纪早期分道扬镳。

虽然被认为是史上最大、最强大的掠食者之一，Megalodon 的化石仅有零星遗存，其外形和最大体长尚不确定。科学家对它更像体型更健壮的大白鲨、鲸鲨（Rhincodon typus）、鲭鲨（Cetorhinus maximus）或沙虎鲨（Carcharias taurus）有分歧。最近的估计在误差范围最小的情况下，最大体长约20.3米（67英尺），体重最多可达103公吨（114短吨）。

长度11.5 cm
将通过 PostNL 投保运送。
商品编号 QQQ24

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 11,5 cm
Will be shipped insured with PostNL.
Item QQQ24

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巨齿鲨牙，11.5 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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巨齿鲨牙，11.5 cm - 牙齿化石 - Carcharocles megalodon (没有保留价)

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