Manuel Quiring

化石拍賣

高品质的巨齿鲨牙，尖端、锯齿和釉质完好。

巨齿鲨（/ˈmɛɡələdɒn/ MEG-əl-ə-don；Otodus megalodon），意为“巨牙”，是一种已灭绝的鲭科鲨鱼，生活在约23到360万年前（Mya），从早中新世到上新世。它曾被认为属于麝鲨科 Lamnidae，与大白鲨（Carcharodon carcharias）关系密切。然而，现在归入已灭绝的 Otodontidae 科，该科在早白垩纪便已与大白鲨分道。

尽管被认为是史上最大、最强大捕食者之一，巨齿鲨的化石证据仅碎片化，因此它的外形和最大体型尚不确定。科学家们对它更像是体格更壮的大白鲨、鲸鲨（Rhincodon typus）、抚摸鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）等的哪一种存在分歧。最近的估计中，误差范围最小者显示其最大身长可达20.3米（67英尺），体重可达103公吨（114短吨）。

长度 14,0 cm
将通过 PostNL 投保运输。
物品编号：GGG32

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 14,0 cm
Will be shipped insured with PostNL.
Item GGG32

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巨大的巨齿鲨牙，长约 14.0 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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來自印度尼西亞爪哇(Cikalong)的 Carcharocles megalodon 化石牙，地質時期新近紀，已修復，原始/官方認證，長度 14.0 cm。

巨大的巨齿鲨牙，长约 14.0 cm - 牙齒化石 - Carcharocles megalodon

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來自印度尼西亞爪哇(Cikalong)的 Carcharocles megalodon 化石牙，地質時期新近紀，已修復，原始/官方認證，長度 14.0 cm。

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