What is the meaning of apatosaurus excelsus?

Huge quadrupedal herbivorous dinosaur common in North America in the late Jurassic.
- synonyms: apatosaur, apatosaurus, brontosaur, brontosaurus, thunder lizard

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APA	WordNet. (2010). apatosaurus excelsus. Retrieved September 21, 2026, from http://smartdefine.org/apatosaurus_excelsus/definitions/1257028
Chicago	WordNet. 2010. "apatosaurus excelsus" http://smartdefine.org/apatosaurus_excelsus/definitions/1257028 (accessed September 21, 2026).
Harvard	WordNet 2010, apatosaurus excelsus, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/apatosaurus_excelsus/definitions/1257028>.
MLA	WordNet. "apatosaurus excelsus" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/apatosaurus_excelsus/definitions/1257028>

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