巨齿鲨牙，长12.2厘米 - 牙齒化石 - Carcharocles megalodon
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 | €70 | |
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 | €40 | |
| €37 | |
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自印度尼西亞爪哇Cikalong的Carcharocles megalodon 牙齒，新近世期，已修復，標本長度12,2公分。
AI輔助摘要
賣家描述
真实的印尼爪哇 Carcharocles megalodon 牙齿来自 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 12,2 cm
Will be shipped insured with PostNL.
Item MMM28
真实的印尼爪哇 Carcharocles megalodon 牙齿来自 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 12,2 cm
Will be shipped insured with PostNL.
Item MMM28
詳細資料
標本
Megalodon tooth 12,2 cm
科學名稱
Carcharocles megalodon
原產國
Indonesia Java Cikalong
地質時期
新近紀 (2303 - 258萬年）
狀態
修復品
真偽
原創/正版
