Spinosaurus jaws

I did these sketches of MSNM V4047 a few years ago. I now think the lower jaw should be a little more elegant than this, but for a sketch I did a few years ago it’s still pretty good morphology wise, if I do say so myself. I never got around to uploading them, but recent events have once again sparked up my enthusiasm for Spinosaurus fossils and so, viola!

a- Upper jaw in dorsal view
b- Lower jaw in dorsal view
c- Upper jaw in left lateral view
d- Lower jaw in left lateral view
e- How I think the jaws of Spinosaurus fit together, forming an inescapable fish-trap (based on known material and my own specimen)

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