A new troodontid theropod, Talos sampsoni gen. et sp. nov., from the Upper Cretaceous Western Interior Basin of North America.

Furthermore, Sigilmassasaurus brevicollis di ff ers from most other theropods in the combination of the following characters: anterior articular surface of posterior cervical

The new species is recognized in the Paraná River basin by the following combination of characters: 6 to 8 irregular blotches along the upper lateral line, absence of scattered

Microglanis carlae, new species, is described from the río Paraguay basin and distinguished from its congeners by the following combination of characters: paired and anal fins

Ousasse apontar algumas hipóteses para a solução desse problema público a partir do exposto dos autores usados como base para fundamentação teórica, da análise dos dados

Neurapophysis of the atlas laminar and rectangular, and posteriorly directed; neural spine of the axis high and tri- angular; posterior border of the neural spine on middle

Diagnosis: Wukongopterid pterosaur with the follow- ing combination of characters that distinguishes it from other members of this clade (autapomorphies are marked with an

Diagnosis – A Ctenochasmatid pterosaur with the fol- lowing combination of characters that distinguish it from the other members of this clade (autapomorphies are marked with

In its distribution in the thematic classes of the physical environment, the optimized state occurred in eleven distinct combinations, especially in land with high use