Polychaeta taxon details
original description
Bengtson, S., Conway Morris, S., Cooper, B. J., Jell, P. A., and Runnegar, B. N. (Ed.). 1990. Early Cambrian fossils from South America. 1-364. [details]
From other sources
Stratigraphy early Cambrian [details]
Type locality South America [details]
|