Sullivan Halipré

化石拍卖（海洋生物）

来自印度尼西亚，爪哇，Cikalong 的正品巨齿鲨牙。

优质的巨齿鲨牙，尖端完好，锯齿和牙釉质完好，

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon)，意为“巨牙”，是一种已灭绝的鲭鲨目鲨鱼，生活在大约230万到360万年前（Mya），从早中新世到上新世。它曾被认为属于 Lamnidae 科，与大白鲨（Carcharodon carcharias）关系密切。然而如今它被归入已灭绝的 Otodontidae 科，该科在早白垩纪与大白鲨分道扬镳。

尽管被视为有史以来最大、最强力的掠食者之一，巨齿鲨仅从碎片状遗骸得知，其外观和最大体型仍不确定。科学家们对它更像大白鲨的更粗短的版本、鲸鲨（Rhincodon typus）、浮鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）存在分歧。最近的估算在误差范围最小的情况下，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 10.9 cm

将通过 PostNL 投保运输。

物品：XXX06

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 10,9 cm
Will be shipped insured with PostNL.
Item : XXX06

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巨齿鲨牙 10.9 cm - 牙齿化石 - Carcharocles megalodon  (没有保留价)

新近纪 (23.03-2.58 百万年) - 印尼 爬哇 Cikalong

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巨齿鲨牙 10.9 cm - 牙齿化石 - Carcharocles megalodon (没有保留价)

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