Type and Figured Fossil Collection
BAS specimen number
NHM specimen number
- Farquharson, G.W. (1983)
The Nordenskjold Formation of the northern Antarctic Peninsula: an Upper Jurassic radiolarian mudstone and tuff sequence
British Antarctic Survey Bulletin, No. 60, 1-22
The data provided on this page is taken from the most recent publication citing this specimen. Taxonomic names and geological ages are largely subjective and may have been assigned differently in previous publications.