Manuel Quiring

化石拍賣

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

高质量的巨牙鲨牙齿，尖端、锯齿和牙釉质都完好， 

Megalodon（/ˈmɛɡələdɒn/ MEG-əl-ə-don；Otodus megalodon），意为“巨牙”，是一种已灭绝的鲭鱼鲨科，约在始新世早期到新近纪间的23至360万年前生活。它曾被认为属于灯鲨科，与大白鲨（Carcharodon carcharias）关系密切。但如今被归入已灭绝的 Otodontidae 科，该科在早白垩纪期间与大白鲨分道。 

尽管被认为是有史以来最大、最强大的掠食者之一，巨牙鲨仅以零散化石知之，其外观和最大体型不确定。科学家对它更像大白鲨的矮胖版本、鲸鲨（Rhincodon typus）、抚鲨（Cetorhinus maximus）或沙虎鲨（Carcharias taurus）有不同意见。最近的估计在误差最小的情况下，最大身长可达约20.3米（67英尺），体重可达约103公吨（114短吨） 

长度 13,4 cm

将通过 PostNL 投保运输。

物品编号 BBB26

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 13,4 cm
Will be shipped insured with PostNL.
Item  BBB26

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巨大的Megalodon牙齿，长13.4厘米 - 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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來自印度尼西亞爪哇(Cikalong)的 Carcharocles megalodon 真牙；新近紀時期；自然原始標本，長度13.4公分。

巨大的Megalodon牙齿，长13.4厘米 - 牙齒化石 - Carcharocles megalodon

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來自印度尼西亞爪哇(Cikalong)的 Carcharocles megalodon 真牙；新近紀時期；自然原始標本，長度13.4公分。

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