Manuel Quiring

化石拍卖

来自印度尼西亚，爪哇，Cikalong 的正品巨齿鲨牙

高质量的巨齿鲨牙，具有良好的锯齿和珐琅质，

巨齿鲨（Megalodon /ˈmɛɡələdɒn/，MEG-əl-ə-don；Otodus megalodon），意为“巨大之牙”，是一种已灭绝的鲭鲨科鲨鱼，生活在约2300万年至360万年前的始新世早期至中新世。此前被认为属于 Lamnidae 家族，与大白鲨（Carcharodon carcharias）有密切亲缘关系。然而现在归入已灭绝的 Otodontidae 家族，该家族与大白鲨在早白垩纪已分化。

尽管被认为是有史以来最大、最强大的掠食者之一，巨齿鲨仅从零散的遗骸得知，其外貌和最大体型仍不确定。科学家对于其外形的猜测存在分歧，可能更像大白鲨的矮胖版、鲸鲨（Rhincodon typus）、抹须鲨（Cetorhinus maximus）或沙虎鲨（Carcharias taurus）。最近的估计在误差范围最小的情况下，最大体长可达约20.3米（67英尺），体重可达约103公吨（114短吨）。

长度 10.7 cm
将通过 PostNL 投保发运。
物品编号 JJJ26

Authentic Carcharocles megalodon tooth from Indonesia, Java , Cikalong 

Quality Megalodon Tooth, with good  , 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 10,7 cm
Will be shipped insured with PostNL.
Item JJJ26

巨齿鲨牙，长度 10,7 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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Carcharocles megalodon 牙齿，10.7 cm，产地印尼爪哇卡卡龙，地质时期新近纪，天然标本，原始真品.

巨齿鲨牙，长度 10,7 cm - 牙齿化石 - Carcharocles megalodon (没有保留价)

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Carcharocles megalodon 牙齿，10.7 cm，产地印尼爪哇卡卡龙，地质时期新近纪，天然标本，原始真品.

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