which is an environment related to this theropods?
It is known from the mid-lower part of the Majiacun Formation of China, which dates to the Late Cretaceous period, but there has been disagreement about the exact geological age of the formation.
Xixiasaurus
Xixiasaurus" is known from the mid-lower part of the Majiacun Formation of China, which dates to the Late Cretaceous period, but there has been disagreement about the exact geological age of the formation.
what is  xixiasaurus? It is a genus of troodontid dinosaur that lived during the Late Cretaceous Period where was it found? Xixia County, Henan Province, in central China. which family of classification did he belong to? troodontid dinosaur when was it discovered? UNANSWERABLE which biological system is it related to? UNANSWERABLE how is palaeobiology related to this? They stated that troodontid anatomy was consistent with a carnivorous lifestyle, and pointed out that the structure of their serrations was not much different from those of other theropods.
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Xixiasaurus [SEP] Palaeoenvironment
"Xixiasaurus" is known from the mid-lower part of the Majiacun Formation of China, which dates to the Late Cretaceous period, but there has been disagreement about the exact geological age of the formation. Lü and colleagues suggested the formation dated to the Campanian age, based on the similarity between "Xixiasaurus" and the Campanian genus "Byronosaurus". A Cenomanian to Turonian age for the formation had earlier been suggested based on spores, pollen, and dinosaur eggs; a Coniacian to Santonian age has been suggested as well, and Coniacian to Campanian or Santonian to Maastrichtian ages have been suggested based on bivalve fossils.