Manuel Quiring

化石拍賣（史前巨無霸）

正品巨齿鲨牙，来自印尼爪哇，Cikalong

质量巨齿鲨牙，尖端、锯齿和牙釉质完好，

巨齿鲨（/ˈmɛɡələdɒn/ MEG-əl-ə-don；Otodus megalodon），意为“巨大牙齿”，是已灭绝的鲭鲨科动物，生活时间大约在230万至360万年前，始新世早期至中新世晚期。此前曾被认为属于鲭鲨科，与大白鲨（Carcharodon carcharias）有密切关系。然而，现今分类为已灭绝的 Otodontidae 家族，该科与大白鲨在早白垩纪时就已分道扬镳。

尽管被视为有史以来最大、最强力的掠食者之一，巨齿鲨仅以散在的化石残骸为知，其外形与最大体长仍不确定。科学家们对其外貌更接近大白鲨的健壮型、鲸鲨（Rhincodon typus）、抑或是沙虎鲨（Carcharias taurus）等有不同看法。最新的估计在误差范围最小的情况下，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 6.9 cm
将通过 PostNL 投保运输。
物品编号 HHH12

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 6,9 cm
Will be shipped insured with PostNL.
Item HHH12

巨齿鲨牙 6,9 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

荷蘭

verified

已驗證

標本

科學名稱

原產國

地質時期

狀態

真偽

科學名稱：Carcharocles megalodon；標本：6.9 cm 的巨齒鯊牙；地質時代：新近紀 Neogene；產地：印尼，爪哇，Cikalong；真實性：原始/官方；狀態：已修復。

巨齿鲨牙 6,9 cm - 牙齒化石 - Carcharocles megalodon (沒有保留價)

由Manuel Quiring精選

Catawiki買家保障

Trustpilot評分 4.4 | 134434 則評論

與朋友分享此物品

科學名稱：Carcharocles megalodon；標本：6.9 cm 的巨齒鯊牙；地質時代：新近紀 Neogene；產地：印尼，爪哇，Cikalong；真實性：原始/官方；狀態：已修復。

賣家描述

詳細資料

類似物品

		€55
		€50
		€50