Manuel Quiring

化石拍卖

来自印度尼西亚爪哇，Cikalong 的 Carcharocles megalodon 正品牙齿

高品质 Megalodon 牙齿，尖端良好，锯齿和牙釉质完好，

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don；Otodus megalodon)，意为“巨大的牙齿”，是一种已灭绝的鲭鲨科鲨鱼，生活在大约23到3.6百万年前的早中新世至上新世期间。它曾被认为属于 Lamnidae 家族，与大白鲨（Carcharodon carcharias）关系密切。然而，现在被归类为已灭绝的 Otodontidae 家族，该家族在早白垩纪就已与大白鲨分道扬镳。

尽管被认为是有史以来最大、最强大之一的掠食者，Megaldodon 仅以碎片化的遗骸为人所知，其外貌和最大体长仍不确定。科学家们对它更像大白鲨的健壮版本、鲸鲨（Rhincodon typus）、宽鳍鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）等，意见不一。最近的估计在误差范围最小的情况下，最大体长可达约20.3米（67英尺），体重可达约103吨（114短吨）。

长度 13,6 cm
将通过 PostNL 投保运输。
物品编号 QQQ29

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 13,6 cm
Will be shipped insured with PostNL.
Item QQQ29

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巨大的巨齿鲨牙，13.6 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，13.6 cm - 牙齿化石 - Carcharocles megalodon (没有保留价)

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