What does acristavus mean?
Definitions for acristavus
acristavus
This dictionary definitions page includes all the possible meanings, example usage and translations of the word acristavus.
Wikipedia
Acristavus
Acristavus (meaning "non-crested grandfather") is a genus of saurolophine dinosaur. Fossils have been found from the Campanian Two Medicine Formation in Montana and Wahweap Formation in Utah, United States. The type species A. gagslarsoni was named in 2011. Unlike nearly all hadrosaurids except Edmontosaurus, Acristavus lacked ornamentation on its skull. The discovery of Acristavus is paleontologically significant because it supports the position that the ancestor of all hadrosaurids did not possess cranial ornamentation, and that ornamentation was an adaptation that later arose interdependently in the subfamilies Saurolophinae and Lambeosaurinae. It is closely related to Brachylophosaurus and Maiasaura, and was assigned to a new clade called Brachylophosaurini.
Numerology
Chaldean Numerology
The numerical value of acristavus in Chaldean Numerology is: 3
Pythagorean Numerology
The numerical value of acristavus in Pythagorean Numerology is: 7
Examples of acristavus in a Sentence
Acristavus does not have a crest. The top of its skull is flat. Brachylophosaurus has a large, flat, paddle-shaped crest that completely covers the back of the top of its skull, it is a perfect example of evolution within a single lineage of dinosaurs over millions of years.
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"acristavus." Definitions.net. STANDS4 LLC, 2024. Web. 29 Apr. 2024. <https://www.definitions.net/definition/acristavus>.
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