Re: [dinosaur] Juvenile Daspletosaurus from Late Cretaceous of Alberta (free pdf)

Ben Creisler
[email protected]


The photos are there when I open the Word document for the Supplement.

The size of the document says:

11.6 MB (12,250,038 bytes)

Does this match what you see in Properties?



On Thu, Nov 28, 2019 at 9:53 PM Bruce Woollatt <[email protected]>
wrote:

> Hi all;
>
> I can't see any of the images that are listed in the article's
> supplimentary information download. There's a series of descriptions, but
> no images. Are they missing or is it just me?
>
> Bruce
>
> ------------------------------
> *From:* [email protected] <[email protected]> on behalf
> of Ben Creisler <[email protected]>
> *Sent:* November 28, 2019 11:03 AM
> *To:* [email protected] <[email protected]>
> *Subject:* [dinosaur] Juvenile Daspletosaurus from Late Cretaceous of
> Alberta (free pdf)
>
>
> Ben Creisler
> [email protected]
>
> A new paper with free pdf:
>
>
> Jared T. Voris, Darla K. Zelenitsky, François Therrien & Philip J. Currie
> (2019)
> Reassessment of a juvenile Daspletosaurus from the Late Cretaceous of
> Alberta, Canada with implications for the identification of immature
> tyrannosaurids.
> Scientific Reports 9, Article number: 17801
> doi: https://urldefense.proofpoint.com/v2/url?u=https-3A__doi.org_10.1038_s41598-2D019-2D53591-2D7&d=DwIFaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=Ry_mO4IFaUmGof_Yl9MyZgecRCKHn5g4z1CYJgFW9SI&m=aC3N2Rlz-UmumcguAlkVexVNTIIStL7Xn-1U1l9KXz4&s=oMUX_fgnyc06UrOVnoXNSrykodOPkaynPWhIYWSj698&e= 
> <https://urldefense.proofpoint.com/v2/url?u=https-3A__doi.org_10.1038_s41598-2D019-2D53591-2D7&d=DwMFaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=Ry_mO4IFaUmGof_Yl9MyZgecRCKHn5g4z1CYJgFW9SI&m=meuQAQ7fWjI5x_TnNJ_ZWPmvkbR-3uI3-z52GNkhEh0&s=IvfB2gOdpekn5l5yp59PTjgIBnxst4CSLKHW6oetuf0&e=>
> https://urldefense.proofpoint.com/v2/url?u=https-3A__www.nature.com_articles_s41598-2D019-2D53591-2D7&d=DwIFaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=Ry_mO4IFaUmGof_Yl9MyZgecRCKHn5g4z1CYJgFW9SI&m=aC3N2Rlz-UmumcguAlkVexVNTIIStL7Xn-1U1l9KXz4&s=l8ct0srTx_pm41jNVIUrJbhfFrtQNKFkiKOVpa6pbYg&e= 
> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.nature.com_articles_s41598-2D019-2D53591-2D7&d=DwMFaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=Ry_mO4IFaUmGof_Yl9MyZgecRCKHn5g4z1CYJgFW9SI&m=meuQAQ7fWjI5x_TnNJ_ZWPmvkbR-3uI3-z52GNkhEh0&s=9yYiz_e7wcBEf2rVaoITRC4C-9x5f04pCOejpblpGCM&e=>
>
> Free pdf:
> https://urldefense.proofpoint.com/v2/url?u=https-3A__www.nature.com_articles_s41598-2D019-2D53591-2D7.pdf&d=DwIFaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=Ry_mO4IFaUmGof_Yl9MyZgecRCKHn5g4z1CYJgFW9SI&m=aC3N2Rlz-UmumcguAlkVexVNTIIStL7Xn-1U1l9KXz4&s=pQkH0uzyS8NHF_ztGUjrWSvLLgVWrA3DZ3-7rk8W3w0&e= 
> <https://urldefense.proofpoint.com/v2/url?u=https-3A__www.nature.com_articles_s41598-2D019-2D53591-2D7.pdf&d=DwMFaQ&c=clK7kQUTWtAVEOVIgvi0NU5BOUHhpN0H8p7CSfnc_gI&r=Ry_mO4IFaUmGof_Yl9MyZgecRCKHn5g4z1CYJgFW9SI&m=meuQAQ7fWjI5x_TnNJ_ZWPmvkbR-3uI3-z52GNkhEh0&s=anvrEhCLDco8EamufqM3KZl9f3101po4FMKZk2L0yz4&e=>
>
> Daspletosaurus is a large tyrannosaurine found in upper Campanian deposits
> of Alberta and Montana. Although several large subadult and adult
> individuals of this taxon are known, only one juvenile individual, TMP
> 1994.143.1, has been identified. This specimen has played a key role in the
> idea that juvenile tyrannosaurid individuals are difficult to differentiate
> among species. Here the taxonomic affinity of TMP 1994.143.1 is reassessed
> in light of a juvenile tyrannosaurine postorbital recently discovered in
> the Dinosaur Park Formation of Alberta. Anatomical comparisons and
> phylogenetic analyses reveal that TMP 1994.143.1 is referable to the
> albertosaurine Gorgosaurus libratus, whereas the new postorbital belongs to
> a small juvenile Daspletosaurus. This taxonomic reassignment of TMP
> 1994.143.1 results in the juvenile ontogenetic stage of Daspletosaurus
> being known only from two isolated cranial elements. The new postorbital
> provides insights into early Daspletosaurus ontogeny, revealing that the
> cornual process developed earlier or faster than in other tyrannosaurids.
> Although some ontogenetic changes in the postorbital are found to be unique
> to Daspletosaurus, overall changes are most consistent with those of other
> large tyrannosaurines. Our results also show that diagnostic features
> develop early in ontogeny, such that juveniles of different tyrannosaurid
> species are easier to differentiate than previously thought.
>
> ====
>