APPENDIX 1

Movie of the aligned serial section drawings of BP/1/1821 made by A.S. Brink. The 116 sections represent the entire specimen. Note that Brink numbered the sections from 1 to 118 because he missed number 83 and duplicated 110; however Brink also labelled every section with the corresponding 0.5 mm interval so we are confident that no section is missing. Because of this mislabelling, the section numbers in the movie are shifted between 83 and 110 with respect to Brink’s numbered sections (see Brink, 1961, figure 35). Click on image to run animation. 

animation 

 

APPENDIX 2

Movie of the virtual 3D model of BP/1/1821 that was reconstructed from the drawings made by A.S. Brink (1961). Click on image to run animation.

animation