Acaenoplax--polychaete or mollusc?
Steiner
G
G
Institute of Zoology, University of Vienna, Althanstrasse 14, A-1090 Vienna, Austria. gerhard.steiner@univie.ac.at
Salvini-Plawen
L
L
D000818:Animals; D005075:Biological Evolution; D005580:Fossils; D008974:Mollusca / Q000145:classification*; D011077:Polychaeta / Q000145:classification*