Manuel Quiring

化石拍賣

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，尖端、锯齿和牙釉质完好，

Megalodon (/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon)，意为“巨大牙齿”，是一种已经灭绝的鲭鱼鲨科物种，约在1,3千万年前到230万年前的中新世早期至上新世之间生活。它曾被认为属于鲭科并与大白鲨（Carcharodon carcharias）关系密切。然而，现在被归入已灭绝的Otodontidae科，该科在早白垩纪就已从大白鲨分化出来。

尽管被认为是有史以来最巨大的、最强力的掠食者之一，巨齿鲨仅有零散的化石遗存，其外形和最大体长仍不确定。科学家对它更像是更粗壮版的大白鲨、鲸鲨（Rhincodon typus）、抚鳐鲨（Cetorhinus maximus）还是沙虎鲨（Carcharias taurus）存在不同意见。最近的、误差范围最小的估算表明最大体长可达约20.3米（67英尺），体重可达约103公吨（114短吨）。

Lenght 11,3 cm

将通过PostNL投保发运。
Item WW10

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 11,3 cm
Will be shipped insured with PostNL.
Item WW10

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巨齿鲨牙，11.3 cm - 牙齒化石 - Carcharocles megalodon

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

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Carcharocles megalodon牙齒，來源於印尼印度尼西亞爪哇省（Cikalong），新近紀時期，修復狀態，原始/官方標本，長度11.3公分。

巨齿鲨牙，11.3 cm - 牙齒化石 - Carcharocles megalodon

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Carcharocles megalodon牙齒，來源於印尼印度尼西亞爪哇省（Cikalong），新近紀時期，修復狀態，原始/官方標本，長度11.3公分。

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