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Aachenosaurus
Aachenosaurus

Albertosaurus
Albertosaurus



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Aachenosaurus
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Albertosaurus

Fossils of Aachenosaurus and Albertosaurus

1 Fossils
1.1 Fossil representation
Not Available
However, Lawrence Lambe used the name Dryptosaurus incrassatus instead of Laelaps incrassatus when he described the remains in detail in 1903 and 1904, a combination first coined by Oliver Perry Hay in 1902 . The Horseshoe Canyon skulls also differed markedly from the remains of D . He did not describe the remains in any great detail, citing Lambe's complete description the year before .
1.2 Time Period
1.2.1 Era
Late Cretaceous
Cretaceous
1.2.2 Was Present
84 million years ago
70 million years ago
1.3 Discovery
1.3.1 Year
1.3.2 Named By
Gerard Smets
Maurice Stefanuk
1.3.3 First Discovery
Etymology
Between 1926 and 1972, no Albertosaurus fossils were found at all; but, since the seventies, there has been a steady increase in the known material .

Location of Aachenosaurus and Albertosaurus

Dinosaur fossils have been found on every continent of Earth, including Antarctica. Fossils help us understand what the dinosaurs were like. Information can be gathered from sources such as fossilized bones, footprints, stomach stones, feces, internal organs, soft tissues, eggs and feathers.Fossils of Aachenosaurus and Albertosaurus will help us to compare them, group them and also know Facts about Aachenosaurus and Albertosaurus. Location of Aachenosaurus and Albertosaurus provides us the information about place where fossils of these dinosaurs were found. The Aachenosaurus was present in 84 million years ago. The era of its living is Late Cretaceous. The fossils of the same where found in the year of 1888-01-01 (1888). The discovery was named by Gerard Smets. On the other hand, the living era of Albertosaurus is Cretaceous. Approx 70 million years ago they have known to have existed. The remains were found in the year of 1905-01-01 (1905). It was named by Maurice Stefanuk.

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