Manuel Quiring

化石拍賣（魚類和海洋脊椎動物）

来自印度尼西亚，爪哇，Cikalong 的正宗巨齿鲨牙齿

高质量的巨齿鲨牙，尖端、锯齿和牙釉质完好，

Megalo-don (/ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon)，意为“大家的牙齿”，是已灭绝的鲭鲨科物种，生活在约2300万至360万年前（新近世至上新世）时期。早先曾被认为属于鲭鲨科并是大白鲨（Carcharodon carcharias）的近亲；然而现在被归入已灭绝的Otodontidae科，该科在早白垩纪就已与大白鲨分化。

尽管被认为是有史以来最大、最强大之一的掠食者，巨齿鲨仅以碎片化的化石为人所知，其外形和最大体型仍不确定。科学家对它更像大白鲨的“较为结实版本”、鲸鲨（Rhincodon typus）、大翅鳐鲨（ Cetorhinus maximus ）还是沙鲭鲨（Carcharias taurus）有不同看法。最近较新且误差范围最小的估计显示，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：12.9 cm

将通过PostNL投保运输。

物品编号：FFF48

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 12,9 cm
Will be shipped insured with PostNL.
Item FFF48

我們的專家提供此估值，以便您競標時作為參考之用。它基於預期需求和物品的獨有特質，例如品質、稀有度或所有權歷史。我們無法保證物品會以此金額出售、轉售或取得相同估價。

巨齿鲨牙，12.9 cm - 牙齒化石 - Carcharocles megalodon

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

荷蘭

verified

已驗證

標本

科學名稱

原產國

地質時期

狀態

真偽

原始/官方 Carcharocles megalodon 牙齒，來自印度尼西亞 Java Cikalong，新近紀標本，長度 12.9 cm，已修復。

巨齿鲨牙，12.9 cm - 牙齒化石 - Carcharocles megalodon

Catawiki買家保障

Trustpilot評分 4.4 | 134638 則評論

與朋友分享此物品

原始/官方 Carcharocles megalodon 牙齒，來自印度尼西亞 Java Cikalong，新近紀標本，長度 12.9 cm，已修復。

賣家描述

詳細資料

類似物品