Manuel Quiring

化石拍卖

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

高质量的 Megalodon 牙齿，尖端、锯齿和珐琅质完好，

Megalodon（/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon），意为“Big tooth（大牙）”，是已灭绝的鲭鱼鲨科物种，生活在大约230万年前至360万年前的始中新世至上新世时期。它曾被认为属于 Lamnidae 家族并且与大白鲨（Carcharodon carcharias）关系密切。然而，现在它被归入已灭绝的 Otodontidae 家族，该家族在早白垩纪时与大白鲨分道扬镳。

尽管被视为有史以来最大、最强大的掠食者之一，Megalodon 仅以零星遗骸为人所知，其外貌和最大体型仍不确定。科学家对其更像大白鲨的粘厚形态、抹香鲸（Rhincodon typus）、宽鳍鲨（Cetorhinus maximus）或沙虎鲨（Carcharias taurus）之间的具体相似性存在分歧。最近的估计在误差范围较小的情况下，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 10,6 cm
将通过 PostNL 提供保险运输。
物品编号 FFF25

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 10,6 cm
Will be shipped insured with PostNL.
Item FFF25

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巨齿鲨牙 10,6 cm - 牙齿化石 - Carcharocles megalodon  (没有保留价)

新近纪 (23.03-2.58 百万年) - 印度尼西亚 爬哇岛 Cikalong

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巨齿鲨牙 10,6 cm - 牙齿化石 - Carcharocles megalodon (没有保留价)

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