Carcharodontosaurus vs Spinosaurus

Carcharodontosaurus 与 Spinosaurus 的详细并排对比,涵盖体型、食性、分类、地质时期和发现历史。

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属性 Carcharodontosaurus Spinosaurus
学名 Carcharodontosaurus saharicus Spinosaurus aegyptiacus
分类 Theropoda Spinosauridae
时代 Cretaceous Early Cretaceous Early
食性 Carnivore Piscivore
体长 12.0 m 15.0 m
体重 3.6 m 5.2 m
体重 6.2 t 7.4 t
发现年份 1931 1912
发现地点 Kem Kem Beds, Morocco Bahariya Oasis, Egypt
命名者 Ernst Stromer Ernst Stromer
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Carcharodontosaurus 12.0 m

about as long as 2 cars end-to-end

Spinosaurus 15.0 m

about as long as 3 cars end-to-end

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Carcharodontosaurus 6.2 t

about the weight of 1.0 elephants

Spinosaurus 7.4 t

about the weight of 1.2 elephants

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Carcharodontosaurus
145.0 百万年前 Cretaceous Early (Mesozoic) 100.5 百万年前
Spinosaurus
145.0 百万年前 Cretaceous Early (Mesozoic) 100.5 百万年前

Carcharodontosaurus 和 Spinosaurus 都生活在 Cretaceous Early 纪,可能共享相同的栖息地。

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Carcharodontosaurus

Carnivore

Carcharodontosaurus 是以狩猎其他动物为食的肉食性捕食者。

Spinosaurus

Piscivore

Spinosaurus 是鱼食性恐龙,专门捕捉水中猎物。

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分类

Carcharodontosaurus

演化支: Saurischia

类群: Theropoda

(兽脚类)

Spinosaurus

演化支: Theropoda

类群: Spinosauridae

(脊椎蜥蜴)

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主要差异

  • Spinosaurus (15 m, ~7,400 kg) was larger than Carcharodontosaurus (12 m, ~6,200 kg).
  • Both lived in North Africa during the Cretaceous and may have coexisted in the same ecosystem.
  • Spinosaurus was semi-aquatic and primarily piscivorous; Carcharodontosaurus was a terrestrial apex predator hunting large dinosaurs.
  • Carcharodontosaurus had serrated, shark-like cutting teeth; Spinosaurus had conical, unserrated teeth adapted for gripping fish.
  • Their coexistence in the Kem Kem Beds suggests niche partitioning — one dominated water, the other land.
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你知道吗?

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Carcharodontosaurus was a carnivore while Spinosaurus was a piscivore.

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Both dinosaurs lived during the Cretaceous Early period and may have coexisted.

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Spinosaurus was discovered 19 years earlier, in 1912.

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Carcharodontosaurus belonged to Theropoda while Spinosaurus belonged to Spinosauridae.

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比较恐龙

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比较恐龙

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