Sullivan Halipré

化石拍賣（海洋生物）

来自印度尼西亚爪哇岛 Cikalong 的正品巨齿鲨牙

优质巨齿鲨牙，尖端良好，锯齿和珐琅质完好，

巨齿鲨（/ˈmɛɡələdɒn/ MEG-əl-ə-don；Otodus megalodon），意为“巨齿”，是一种已灭绝的鲭形鲨鱼，生活在约2300万年前至360万年前的始中新世至上新世时期。它曾被认为属于鲭科，与大白鲨（Carcharodon carcharias）关系密切。然而现在归入已灭绝的 Otodontidae 家族，该科与大白鲨在早白垩纪就已分支。

尽管被认为是有史以来最大、最强大的掠食者之一，巨齿鲨仅有碎片状的化石证据，外形和最大体型仍不确定。科学家对它更可能更像大白鲨的矮胖型、鲸鲨（Rhincodon typus）、温和鲨（Cetorhinus maximus，basking shark）或沙虎鲨（Carcharias taurus）。最新的、误差范围最小的估计 suggesting 最大长度可达约20.3米（67英尺），体重可达约103吨（114短吨）。

长度 11,8 cm

将通过 PostNL 投保运输。

物品编号 KKK36

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 11,8 cm
Will be shipped insured with PostNL.
Item KKK36

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 11.8厘米 - 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

原裝 Carcharocles megalodon 巨齒鯊牙，來源印尼爪哇卡卡隆，新近眾紀 Neogene，經修復，長度11.8公分。

巨齿鲨牙 11.8厘米 - 牙齒化石 - Carcharocles megalodon

Catawiki買家保障

Trustpilot評分 4.4 | 136165 則評論

與朋友分享此物品

原裝 Carcharocles megalodon 巨齒鯊牙，來源印尼爪哇卡卡隆，新近眾紀 Neogene，經修復，長度11.8公分。

賣家描述

詳細資料

類似物品