1. School of Biological Sciences; The King's Buildings; University of Edinburgh; Edinburgh UK
2. School of Ocean and Earth Science; National Oceanography Centre; University of Southampton; Southampton UK
3. Departamento de Paleontologia e Estratigrafia; Instituto de Geociências; Universidade Federal do Rio Grande do Sul - UFRGS; Av. Bento Gonçalves 9500 C.P. 15001 Porto Alegre RS 91501-970 Brazil
4. Museum of Jurassic Marine Life; Kimmeridge Dorset UK
5. Department of Anatomy; NYIT College of Osteopathic Medicine; Northern Boulevard; Old Westbury NY 11568 USA