.mw-parser-output .hidden-begin{box-sizing:border-box;width:100%;padding:5px;border:none;font-size:95%}.mw-parser-output .hidden-title{font-weight:bold;line-height:1.6;text-align:left}.mw-parser-output .hidden-content{text-align:left}You can help expand this article with text translated from the corresponding article in German. (June 2022) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Consider adding a topic to this template: there are already 8,924 articles in the main category, and specifying|topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing German Wikipedia article at [[:de:Rhinotitan]]; see its history for attribution. You should also add the template ((Translated|de|Rhinotitan)) to the talk page. For more guidance, see Wikipedia:Translation.

Rhinotitan
Temporal range: 37.2–33.9 Ma
↓
Skeletal mount, Paleozoological Museum of China.
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Perissodactyla
Family: †Brontotheriidae
Genus: †Rhinotitan
Granger and Gregory, 1943
Species[1]
  • †Rhinotitan andrewsi Osborn, 1925
  • †Rhinotitan kaiseni Osborn, 1925
  • †Rhinotitan mongoliensis Osborn, 1923
  • †Rhinotitan orientalis Yanovskaya, 1957
  • †Rhinotitan quadridens Xu and Chiu, 1962
  • †Sivatitanops rugosidens Pilgrim, 1925

Rhinotitan (nose giant) is an extinct genus of brontothere from the Eocene of Mongolia, where three species were described from the Shara Murun formation. The genus included medium to large brontotheres which had long skulls with nasal horns. Like other solid-horned brontotheres, Rhinotitan was sexually dimorphic in horn size. In living mammals, this pattern is found in species that live in groups; males have the larger horns, and use them in ritualized combats with other males to decide control of territories that offer breeding access to females. Most horned brontotheres had dish-shaped skulls assumed to be adapted for such combats. However, the skull of Rhinotitan was concave only near the front; the top and back of the skull was rounded in a way similar to hornless brontotheres. The functional significance of this character is unknown.[2]

It weighed 1.5 tons. Tooth analysis indicates that, like other brontotheres, it was a herbivore adapted to browse on leaves.

References

  1. ^ "Rhinotitan". Fossilworks. Retrieved 18 August 2021 from the Paleobiology Database.((cite web)): CS1 maint: postscript (link)
  2. ^ Grainger, Walter and William B. Gregory (1943). "Article X.-A REVISION OF THE MONGOLIAN TITANOTHERES" (PDF). Bulletin of the American Museum of Natural History. 80: 349–89.


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