Sullivan Halipré

化石拍卖（海洋生物）

来自印尼爪哇，Cikalong 的Authentic Carcharocles megalodon 牙齿 

Quality Megalodon Tooth, with good  tip, serrations and enamel, 

Megaldon (/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon)，意思是“巨大牙齿”，是一种已灭绝的鲭鲨科大牙鲨，生活在约2300万至360万年前（新近纪早期至上新世）时期。它曾被认为属于拉姆尼科科（Lamnidae）家族，与大白鲨（Carcharodon carcharias）有密切关系。然而，现在被归入已灭绝的 Otodontidae 家族，该科在早白垩纪就已与大白鲨分道扬镳。

虽然被认为是有史以来最大的、最强大的掠食者之一，Megaldon 的化石化石骨骼仍然零散，其外形和最大体长尚不确定。 科学家对于它更像是大白鲨的更壮实版本、抹香鲸（Rhincodon typus）、鲸鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）存在分歧。 最新的估计，误差范围最小，给出最大长度可达20.3米（67英尺），体重可达103公吨（114短吨）。

长度 15,0 cm
将通过 PostNL 投保寄出。
物品 III16

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 15,0 cm
Will be shipped insured with PostNL.
Item III16

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巨大的巨齿鲨牙，长约15,0 cm - 牙齿化石 - Carcharocles megalodon  (没有保留价)

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，长约15,0 cm - 牙齿化石 - Carcharocles megalodon (没有保留价)

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