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Aachenosaurus
Aachenosaurus

Austroposeidon
Austroposeidon



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Aachenosaurus
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Austroposeidon

Fossils of Aachenosaurus and Austroposeidon

1 Fossils
1.1 Fossil representation
Not Available
The describers determined that Austroposeidon was a new genus based on a number of autapomorphies (or traits unique to the known fossils) in the vertebrae: the thirteenth cervical vertebra has columnar centropostzygapophyseal laminae , and its rear centrodiapophyseal lamina splits into two prongs; the first dorsal vertebra has front and back centrodiapophyseal laminae that curve downwards and outwards, and its diapophysis stretches down to the top margin of the centrum ; and the frontmost part of the spinoprezygapophyseal laminae forks in the dorsal vertebrae positioned towards the back of the torso .
1.2 Time Period
1.2.1 Era
Late Cretaceous
Not Available
1.2.2 Was Present
84 million years ago
83.6 - 66.0 million years ago
1.3 Discovery
1.3.1 Year
1888-01-01 (1888)
Closeby
2016-01-01 (2016)
Closeby
1.3.2 Named By
Gerard Smets
Bandeira
1.3.3 First Discovery
Etymology
The specimen was discovered in the Campanian - Maastrichtian Presidente Prudente Formation of the Bauru Group by palaeontologist Llewellyn Ivor Price in 1953, but the remains were not described until 2016 .

Location of Aachenosaurus and Austroposeidon

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 Austroposeidon will help us to compare them, group them and also know Facts about Aachenosaurus and Austroposeidon. Location of Aachenosaurus and Austroposeidon 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 Austroposeidon is Not Available. Approx 83.6 - 66.0 million years ago they have known to have existed. The remains were found in the year of 2016-01-01 (2016). It was named by Bandeira.

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