| Reference no. | Description | year | Name used | Page |
|---|---|---|---|---|
| 2777 | Young, P.S. 2001 Deep-sea Cirripedia Thoracica (Crustacea) from the northeastern Atlantic collected by French expeditions. Zoosystema 23(4):705-756. | 2001 | Poecilasma crassa | 719 |
| 833 | Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. | 2004 | Poecilasma crassa | --> |
| 2767 | Wirtz, P., R. Araújo and A.J. Southward 2006 Cirripedia of Madeira. Helgol Mar Res 60:207-212. | 2006 | Poecilasma crassa | 208 |