Re: [dinosaur] Longest sauropod rib
Mike Taylor <[email protected]> Tue, 19 Nov 2019 16:13:38 +0000
| Newsgroups | gmane.science.dinosaurs.general |
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| Message-ID | <CACnMvBY=_q5JVdGP+fXi_jSvZSjgqSdfigsyCYCRTb1P0dObYw@mail.gmail.com> |
Actually, there almost certainly is NOT and SV-POW! post on this, though I can certainly see why people would expect there to be. At least, if there is such a post, then (A) I don't remember writing or reading it, and (B) it's not filed under "ribs" at https://urldefense.proofpoint.com/v2/url?u=https-3A__svpow.com_category_ribs_&d=DwIBaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=Ry_mO4IFaUmGof_Yl9MyZgecRCKHn5g4z1CYJgFW9SI&m=IkAgz48hyOJwoE6EFcBZZ6oKyKharYbXflApkCXWDNU&s=-e9bBfD_UyKwkil46weJVkCPX7dB7fKeyUZEPko_fMs&e= In his monograph of Brachiosaurus, Riggs (1904:239) notes that "One of the more slender ribs from the mid-thoracic region measures fully nine feet (2.745 m) in length", which is almost exactly the same length as the ?Apatosaurus rib that Cary saw at the MOR. I have a vague feeling of reading about an Asian sauropod with a longer rib, but I can't remember the name of that animal. Sorry. -- Mike. On Tue, 19 Nov 2019 at 16:06, Cary Woodruff <[email protected]> wrote: > I seem to recall that there is an SV-POW! post on this (I'm sure Mike > Taylor can send you said link). There are monstrous fragments out there, > but the biggest complete rib I have ever personally seen is over 274 cm > from an Apatosaurus(?) at the MOR. > > On Tue, Nov 19, 2019 at 2:39 AM Poekilopleuron <[email protected]> > wrote: > >> Good day to all listmembers, I would like to ask what is the longest >> sauropod rib on record? I recall seeing reference for a 306 cm long rib in >> _Supersaurus vivanae_, but there are probably fragmentary remains of even >> longer ribs? How long/thick could possibly be an Argentinosaurus rib? Thank >> you in advance! Tom >> > > > -- > Cary Woodruff > PhD Student > University of Toronto - Royal Ontario Museum > Toronto, ON > Director of Paleontology > Great Plains Dinosaur Museum > Malta, MT > [email protected] > > The Sauropoda have been considered as the least specialized of the > Dinosauria, and in many respects this is doubtless true, but in its > adaptation for the application of those mechanical principles which combine > maximum strength with minimum weight and increased surface for muscular > attachment, the vertebral column of *Diplodocus* exhibits a remarkable > degree of specialization, unsurpassed if not unequaled by other > vertebrates. - J. B. Hatcher >