Cameron D, Copper P. (1994). Paleoecology of Late Ordovician cylindrical sponges from Anticosti Island, E Canada. In: Van Soest RWM, van Kempen TMG, Braekman JC (eds) Sponges in Time and Space. Biology, Chemistry, Paleontology. Balkema, Rotterdam, pp 13-21.
277951
Cameron D, Copper P
1994
Paleoecology of Late Ordovician cylindrical sponges from Anticosti Island, E Canada
In: Van Soest RWM, van Kempen TMG, Braekman JC (eds) Sponges in Time and Space. Biology, Chemistry, Paleontology. Balkema, Rotterdam, pp 13-21
Publication
Proceedings of the 4th International Sponge Conference
The most widespread and abundant stromatoporoid sponges from the Ellis Bay Formation (Ashgill, Late Ordovician) of Anticosti Island are cylindrical aulacerids. ...