In the above mentioned article (Janssen et al., Reference Janssen, Van Baal and Schulp2011) the caption of Figure 1 was not complete and missed a reference citation.
The corrected caption and the figure are below
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary-alt:20170913112833-72734-mediumThumb-S0016774617000063_fig1g.jpg?pub-status=live)
Fig. 1. ‘Exploded view’ of the skeleton of Allopleuron hofmanni with colour-coded abundances, corrected for the relative number of bone elements in the animal's skeleton. Carapace and plastron reconstructions by Mulder (2003, pls 28, 34); adapted.
The author apologises for these errors.