Sullivan Halipré

化石拍卖（海洋生物）

来自印度尼西亚，爪哇，Cikalong 的正品巨齿鲸鲨牙

高品质巨齿鲸鲨牙，尖端良好，锯齿清晰，牙釉质完好，

巨齿鲸鲨（Megalodon /ˈmɛɡələdɒn/ MEG-əl-ə-don; Otodus megalodon），意为“巨大牙齿”，是一种已灭绝的鲭鲨科鲨鱼，生活在大约2300万到360万年前的始中新世至中新世末期。它曾被认为属于鲭鲨科并与大白鲨（Carcharodon carcharias）有密切关系。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。

虽然被认为是有史以来最庞大、最强力的掠食者之一，巨齿鲸鲨的证据仅存碎片化的遗骸，其体态和最大体型仍不完全明确。科学家对它更像大白鲨的矮小版、鲸鲨（Rhincodon typus）、鲸鲨或沙虎鲨（Carcharias taurus）等的看法不一。最近的估计在误差范围最小的情况下，最大体长估计可达约 20.3 米（67 英尺），体重可达约 103 公吨（114 短吨）。

长度 12.4 cm
将通过 PostNL 投保运输。
物品编号 RRR21

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 12,4 cm
Will be shipped insured with PostNL.
Item RRR21

我们的专家提供此估价，以为您的出价提供指导。此估计基于预期的需求和物品的独有的特征，如质量、稀有性或所有权历史等。我们无法保证该物品一定会以此金额出售、转售或被评估。

巨齿鲨牙 12,4 cm - 牙齿化石 - Carcharocles megalodon  (没有保留价)

新近纪 (23.03-2.58 百万年) - 印尼 爬哇 Cikalong

荷兰

verified

经验证

标本

科学名称

国家

地质时期

状态

真伪

巨齿鲨牙 12,4 cm - 牙齿化石 - Carcharocles megalodon (没有保留价)

Catawiki买家保障

Trustpilot 4.4分 | 141104条评论

与您的朋友分享此物品

卖家的描述

详细资料

类似物品

		€25
		€22
		€19