Veronica the ostrich: right cervical rib #3

June 28, 2010

For reasons that seemed good to me at the time, I took my best shot at photographing the right cervical rib from cervical vertebra 3 of my ostrich, Veronica [see earlier Part A, Part B and Part C for context].  I thought you might like to see the result, so here it is:

Third right cervical rib of subadult female ostrich (Struthio camelus), total length 23 mm. (Total length of the rib, I mean, not total length of the ostrich.) Left column: anterior view; middle column, top to bottom: dorsal, medial, ventral and (inverted) lateral views; right column: posterior view.

For some reason, cervical ribs don’t seem to get a lot of love in the literature: the only paper I know that figures them in half-decent detail is Osborn and Mook’s classic (1921) monograph on Camarasaurus, and even there, the job is done in rather a half-hearted fashion.  I’m planning to buck this trend by properly figuring the cervical ribs of the Archbishop when I finally get around to finishing that paper, and I included a sneak preview of the rib that I’ve arbitrarily designated X1 a while back.  It’s instructive to compare that illustration with this one.  In fact, here it is again:

Brachiosauridae incertae sedis NHM R5937, "The Archbishop", cervical rib X1. Preserved portion is 32 cm long. Top row: anterior view (dorsal to left); middle row, left to right: lateral, dorsal, medial and ventral views (all with anterior to top); bottom row: posterior (dorsal to left)

Enjoy!

Update (the next day)

It occurs to me that I should have composed the ostrich-cervical-rib illustration in the same orientation and order as the Archbishop one, for easier comparison.  So that’s what I’ve done below.  Since the Archbishop rib X1 is from the left side, I’ve also flipped the right-sided ostrich rib to match.  Here it is:

Third right cervical rib of subadult female ostrich (Struthio camelus), reversed, total length 23 mm. Top row: anterior view (dorsal to left); middle row, left to right: lateral, dorsal, medial and ventral views (all with anterior to top); bottom row: posterior (dorsal to left)

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One Response to “Veronica the ostrich: right cervical rib #3”


  1. [...] This post was mentioned on Twitter by Chris Rowan, JP – Research Lab. JP – Research Lab said: Veronica the ostrich: right cervical rib #3: For reasons that seemed good to me at the time, I took my best shot a… http://bit.ly/dBcqpA [...]


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