Manuel Quiring

化石拍賣（魚類和海洋脊椎動物）

来自印尼的爪哇，Cikalong 的正品巨齿鲨牙

高品质巨齿鲨牙，具备良好的锯齿、尖端和牙釉质，

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon)，意为“巨齿”，是已灭绝的一种鲭型鲨鱼，生活在大约230万至360万年前（从中新世早期到上新世晚期）。它曾被认为属于 Lamnidae 科，与大白鲨（Carcharodon carcharias）关系密切。但现在它被归入已灭绝的 Otodontidae 科，该科在早白垩纪就与大白鲨分化。

尽管被认为是有史以来最大、最强大的掠食者之一，巨齿鲨仅凭零散的遗骸为人所知，其外形和最大体长仍不确定。科学家对其更像大白鲨的粗壮版本、鲸鲨（Rhincodon typus）、抚鳐鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）存在分歧。最近的、误差范围最小的估计表明，最大长度可达约20.3米（67英尺），体重可达103公吨（114短吨）

长度 13,7 cm
将通过 PostNL 投保运输。
物品 PPP30

Authentic Carcharocles megalodon tooth from Indonesia, Java , Cikalong 

Quality Megalodon Tooth, with good  serrations, tip , 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 13,7 cm
Will be shipped insured with PostNL.
Item PPP30

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巨大的巨齿鲨牙，长度13,7 cm - 牙齒化石 - Carcharocles megalodon  (沒有保留價)

新近紀 (2303 - 258萬年） - 印度尼西亚 爪哇 Cikalong

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巨大的巨齿鲨牙，长度13,7 cm - 牙齒化石 - Carcharocles megalodon (沒有保留價)

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