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Aachenosaurus
Aachenosaurus

Argentinosaurus
Argentinosaurus



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Aachenosaurus
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Argentinosaurus

Fossils of Aachenosaurus and Argentinosaurus

1 Fossils
1.1 Fossil representation
Not Available
Only a few bones have been found, including some enormous back vertebrae (backbones), sacrum (the part of the backbone that is attached to the pelvis), a tibia (a lower leg bone), and some broken ribs.
1.2 Time Period
1.2.1 Era
Late Cretaceous
Cretaceous
1.2.2 Was Present
84 million years ago
100 - 93 million years ago
1.3 Discovery
1.3.1 Year
1.3.2 Named By
Gerard Smets
Rodolpho Coria and Jose F. Bonaparte
1.3.3 First Discovery
Etymology
Fossils have been found in the Rio Limay Formation, Neuquen Group, Neuquen Province, Argentina, South America .

Location of Aachenosaurus and Argentinosaurus

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 Argentinosaurus will help us to compare them, group them and also know Facts about Aachenosaurus and Argentinosaurus. Location of Aachenosaurus and Argentinosaurus 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 Argentinosaurus is Cretaceous. Approx 100 - 93 million years ago they have known to have existed. The remains were found in the year of 1993-01-01 (1993). It was named by Rodolpho Coria and Jose F. Bonaparte.

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