Results 131 to 139 of about 580 (139)
Some of the next articles are maybe not open access.
Growth patterns in the Ceratopsia
American Journal of Science, 1949R. S. Lull, S. W. Gray
openaire +1 more source
Морфология соединения черепа и шейных позвонков Psittacosaurus sibiricus (Ornithischia: Ceratopsia)
Палеонтологический журнал, 2018openaire +1 more source
A Revision of the Ceratopsia or Horned Dinosaurs. Richard Swan Lull
The Journal of Geology, 1934openaire +1 more source
Pachyrhinosaurus canadensis, representing a new family of the Ceratopsia, from southern Alberta
1950openaire +1 more source

