Manuel Quiring

化石拍賣

来自印尼爪哇，Cikalong 的正品巨齿鲨牙

高品质巨齿鲨牙，尖端、锯齿和釉质完好

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon)，意为“巨齿”，是一种已灭绝的鲭鲨科鲨鱼，生存时间大致在距今230万年至360万年前（Mya），从中新世早期到上新世。过去曾被认为属于 Lamnidae 家族，与大白鲨（Carcharodon carcharias）关系密切。然而，现在被归入已灭绝的 Otodontidae 家族，该家族在早白垩纪时就已与大白鲨分道。

尽管被认为是有史以来最大、最强大的掠食者之一，巨齿鲨仅有零散的化石证据可供研究，其外形和最大体长尚不确定。科学家们对它更像大白鲨的矮壮版本、鲸鲨（Rhincodon typus）、抚鳃鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）存在分歧。最近的估计在误差范围最小的前提下，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 14,0 cm
将通过 PostNL 投保运输。
货号 QQQ32

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 QQQ32

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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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Carcharocles megalodon 牙齒，來自印尼爪哇 Java Cikalong 的巨大標本，新近紀時期，自然狀態，原始/官方認證.

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

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Carcharocles megalodon 牙齒，來自印尼爪哇 Java Cikalong 的巨大標本，新近紀時期，自然狀態，原始/官方認證.

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