Sökning: "Hadrosauroidea"

Hittade 2 uppsatser innehållade ordet Hadrosauroidea.

1. 1. Morphological variation in the hadrosauroid dentary

   Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Fredrik Söderblom; [2017]
   Nyckelord :Hadrosauroidea; dentary; morphometric; heterochrony; peramorphosis; mastication; Hadrosauroidea; dentärben; morfometrisk; heterokroni; peramorfos; tugga;

   Sammanfattning : The near global success reached by hadrosaurid dinosaurs during the Cretaceous has been attributed to their ability to masticate (chew). This behavior is more commonly recognized as a mammalian adaptation and, as a result, its occurrence in a non-mammalian lineage should be accompanied with several evolutionary modifications associated with food collection and processing. LÄS MER

3. 2. Postcranial anatomy of Tanius sinensis Wiman, 1929 (Dinosauria; Hadrosauroidea)

   Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Niclas Borinder; [2015]
   Nyckelord :Tanius; Jiangjunding; postcranial; hadrosauroid; phylogeny;

   Sammanfattning : Tanius sinensis Wiman, 1929 was one of the first hadrosauroid or “duck-billed” taxa erected from China, indeed one of the very first non-avian dinosaur taxa to be erected based on material from the country. Since the original description by Wiman in 1929, the anatomy of T. LÄS MER