W. Langston 1967
Full reference
W. Langston. 1967. The thick-headed ceratopsian dinosaur Pachyrhinosaurus (Reptilia: Ornithischia), from the Edmonton Formation near Drumheller, Canada. Canadian Journal of Earth Sciences 4:171-186 [M. Carrano/M. Carrano/M. Carrano]
Metadata
ID number: | 9231 |
Created: | 2003-09-19 10:23:29 |
Modified: | 2019-02-12 16:37:38 |
Publication type: | journal article |
Taxonomy: | stated without evidence |
Language: | English |
Taxonomic opinions (3) - view classification
'Pachyrhinosauridae is a subjective synonym of Ceratopsidae' according to W. Langston 1967
'Pachyrhinosaurus canadensis belongs to Pachyrhinosaurus' according to W. Langston 1967
'Pachyrhinosaurus belongs to Ceratopsidae' according to W. Langston 1967
'Pachyrhinosaurus canadensis belongs to Pachyrhinosaurus' according to W. Langston 1967
'Pachyrhinosaurus belongs to Ceratopsidae' according to W. Langston 1967