Manuel Quiring

化石拍賣

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

高质量的巨齿鲨牙，尖端、齿尖和珐琅质完好，

巨齿鲨（Carcharocles 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，约在2400万年前至360万年前的中新世早期至上新世晚期生活。它曾被认为属于白鲭科并与大白鲨（Carcharodon carcharias）有密切关系，但现在归入已灭绝的 Otodontidae 家族，该家族在早白垩纪便与大白鲨分道扬镳。

尽管被视为有史以来最大、最强大的掠食者之一，巨齿鲨仅从零散的遗骸得知其存在，其外形和最大体型仍不确定。科学家对它更像是大白鲨的矮胖型、鲸鲨（Rhincodon typus）、鲸鲨／海狗鲨等的哪一种意见不一。最新的估计中，误差范围最小的最大长度推定可达约20.3米（67英尺），体重可达约103公吨（114短吨）。

长度14.4 cm
将通过PostNL投保运输。
物品III29

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 14,4 cm
Will be shipped insured with PostNL.
Item III29

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巨齿鲨的大牙，14,4 cm - 牙齒化石 - Carcharocles megalodon

新近紀 (2303 - 258萬年） - 印度尼西亚 爪哇 Cikalong

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Carcharocles megalodon 原始/官方牙齒，印尼 Java Cikalong 出產，新近紀，修復過，長度14.4公分。

巨齿鲨的大牙，14,4 cm - 牙齒化石 - Carcharocles megalodon

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Carcharocles megalodon 原始/官方牙齒，印尼 Java Cikalong 出產，新近紀，修復過，長度14.4公分。

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