Type and Figured Fossil Collection
BAS specimen number
NHM specimen number
- Doyle, P., Whitham, A.G. (1991)
Palaeoenvironments of the Nordenskjold Formation: an Antarctic Late Jurassic - Early Cretaceous black shale-tuff sequence
Modern and ancient continental shelf anoxia, 397-414
p. 402; fig. 5D
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.