Manuel Quiring

化石拍卖

来自印尼爪哇，Cikalong 的真实巨齿鲨牙

高质量巨齿鲨牙，尖端、锯齿和釉质完好，

巨齿鲨（/ˈmɛɡələdɒn/ MEG-əl-ə-don；Otodus megalodon），意为“巨牙”，是生活在约2300万到360万年前（始新世晚期至上新世时期）的鲭形鲨鱼灭绝物种。曾被认为属于 Lamnidae 科，与大白鲨（Carcharodon carcharias）有近亲关系；但现在归入已灭绝的 Otodontidae 家族，该家族在早白垩纪就已与大白鲨分化。

尽管被认为是有史以来最大、最强大的掠食者之一，巨齿鲨仅有零星遗骸，因此其外形和最大体长尚不确定。科学家对其外形的看法存在分歧：它更像是体型更壮实的巨白鲨、鲸鲨（Rhincodon typus）、翻头鲨（Cetorhinus maximus）或沙虎鲨（Carcharias taurus）之一。

最新的、误差范围最小的估计表明其最大身长可达约20.3米（67英尺），体重可达约103公吨（114短吨）

长度 14.5 cm
将通过 PostNL 投保寄送。

Item FFF57

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 14,5 cm
Will be shipped insured with PostNL.
Item FFF57

我们的专家提供此估价，以为您的出价提供指导。此估计基于预期的需求和物品的独有的特征，如质量、稀有性或所有权历史等。我们无法保证该物品一定会以此金额出售、转售或被评估。

巨大的巨齒鯊牙，14.5 cm - 牙齿化石 - Carcharocles megalodon

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

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巨大的巨齒鯊牙，14.5 cm - 牙齿化石 - Carcharocles megalodon

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