Re: [dinosaur] Longest sauropod rib

Cary Woodruff <[email protected]> Tue, 19 Nov 2019 11:20:56 -0500
Newsgroups gmane.science.dinosaurs.general
Message-ID <CAGoUbvVvp9mfTdS5kid_bHnxurnEZC+K-uX2pg9R=9zRgngQRw@mail.gmail.com>
Thanks Mike. I was clearly mistaken; I thought I recalled ribs in the
"biggest" series of posts. But maybe it's now time for a rib post!

On Tue, Nov 19, 2019 at 11:14 AM Mike Taylor <[email protected]> wrote:

> 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=rBpqf8-mcAEvPaCbdc9uI1C3NwpIWJyLnt9AuTrDIDc&s=WiWMQO9GgVLAc3ypl2fwTjAnPDLVicfMlI9T6tDFVfs&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
>>
>

-- 
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