Manuel Quiring

化石拍卖

来自印尼爪哇岛 Cikalong 的正品巨齿鲨牙齿

高质量的巨齿鲨牙齿，尖端完好，锯齿清晰，牙釉质完好，

巨齿鲨（Megalo­dón）/ˈmɛɡələdɒn/ MEG-əl-ə-don；学名 Otodus megalodon，意为“巨牙”，是一个已灭绝的鲭科鲨鱼物种，大约生活在2300万至360万年前的中新世早期到上新世时期。它曾被认为属于鲭科，与大白鲨（Carcharodon carcharias）关系密切。然而，现在归入已灭绝的 Otodontidae 科，该科在早白垩纪就与大白鲨分道扬镳。

尽管被认为是有史以来最大的、最强大的掠食者之一，巨齿鲨仅以零散的遗骸为人所知，其外观和最大体型尚不确定。科学家对其外观更像大白鲨的矮胖版本、鲸鲨（Rhincodon typus）、浮鲨（Cetorhinus maximus）或沙虎鲨（Carcharias taurus）之一存在分歧。最近的估算在误差范围最小的情况下，最大身长约为20.3米（67英尺），体重可达103公吨（114短吨）。

长度 14,4 cm
将通过 PostNL 投保运输。
物品编号 JJJ51

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 JJJ51

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巨大的巨齿鲨牙，14.4 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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巨大的巨齿鲨牙，14.4 cm - 牙齿化石 - Carcharocles megalodon

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