Araújo , R., Polcyn , M., Schulp , A., Mateus , O., Jacobs , L., Olímpio Gonçalves , A. and Morais , M.-L. (2015) “A new elasmosaurid from the early Maastrichtian of Angola and the implications of girdle morphology on swimming style in plesiosaurs”, Netherlands Journal of Geosciences, 94, pp. 109-120. doi: 10.1017/njg.2014.44.