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RE: New papers - request
Can anybody send me the pdf of the Nydam et al. lizard paper?
Thanks in advance
Dr John D. Scanlon
Riversleigh Fossil Centre, Outback at Isa
19 Marian Street / PO Box 1094
Mount Isa QLD 4825
Ph: 07 4749 1555
Fax: 07 4743 6296
> -----Original Message-----
> From: FlxLandry@aol.com [mailto:FlxLandry@aol.com]
> Sent: Wednesday, May 09, 2007 1:08 AM
> To: firstname.lastname@example.org
> Subject: New papers
> Dear list,
> Here are some new papers from the last issue of the Journal of
> possibly of interest to some even though not directly dinosaur-related...
> Nydam, Randall L., Jeffrey G. Eaton and Julia Sankey, 2007: New taxa of
> transversely-toothed lizards (Squamata: Scincomorpha) and new information
> on the
> evolutionary history of "teiids". Journal of Paleontology 81 (3), pp.
> Abstract: New material of polyglyphanodontine lizards from the Late
> Cretaceous has been found in various localities in western North America.
> transversely oriented teeth representing a new species of Dicothodon were
> recovered from the Turonian of southern Utah. These specimens necessitate
> reassignment of Polyglyphanodon bajaensis to Dicothodon (Polyglyphanodon)
> >From the Campanian of Utah, additional teeth and jaw fragments referable
> Manangysaurus saueri have been recovered and this
> species is reassigned here to Peneteius (Manangysaurus) saueri. Also, an
> isolated tooth referable to Peneteius has been recovered from the
> Campanian of
> southern Texas. The results of a phylogenetic analysis support a
> grouping of the transversely-toothed taxa with Bicuspidon as the sister
> of Polyglyphanodontini new taxon, which is comprised of Polyglyphanodon,
> Dicothodon, and
> Peneteius. The phylogenetic analysis also places ??teiid?? lizards from
> the Cretaceous of Asia and North America in a monophyletic group,
> Borioteiioidea new taxon, which is the sister taxon to the Teiioidea
> (Teiidae +
> Gymnophthalmidae). This new hypothesis of the interrelationships of these
> taxa requires
> the reevaluation of several characteristics that were previously
> diagnostic for a more
> inclusive Teiidae. Another implication of our results is that Teiidae
> stricto) has no demonstrable pre-Tertiary occurrence. It appears that
> Teiioidea and Borioteiioidea diverged from a common ancestor by the Early
> Cretaceous. The Teiioidea entered South America and are currently
> represented by the
> Teiidae and Gymnophthalmidae, whereas Borioteiioidea radiated throughout
> America with subsequent dispersal to Asia and Europe.
> Peppe, Daniel J., Erickson, J. Mark, and Leo J. Hickey, 2007: Fossil leaf
> species from the Fox Hills Formation (Upper Cretaceous: North Dakota,
> USA) and
> their paleogeographic significance. Journal of Paleontology 81 (3), pp.
> Abstract: Seven fossil leaf species are described from impression fossils
> collected from the Upper Cretaceous (Maastrichtian) Fox Hills Formation
> south-central North Dakota, USA. They are Marmarthia johnsonii n. sp.,
> Nilssoniocladus yukonensis n. comb., Nilssoniocladus comtula n. comb.,
> borealis, Rhamnus salicifolius, Paloreodoxites plicatus, and
> magnifolia. These species represent some of the elements of the Fox Hills
> that have paleogeographic ranges to the northwest (N. yukonensis, N.
> and M. borealis) and to the southwest (M. johnsonii, R. salicifolius, P.
> plicatus, and Z. magnifolia) of the Fox Hills type area. The
> identification and
> reappraisal of these species represent an effort to understand the
> relationships of Late Cretaceous floras across the Northern Hemisphere.
> Jiang Da-Yong, Lars Schmitz, Ryosuke Motani, Hao Wei-Cheng and Sun Yuan-
> 2007: The mixosaurid ichthyosaur Phalarodon cf. P. fraasi from the Middle
> Triassic of Guizhou Province, China. Journal of Paleontology 81 (3), pp.
> Best regards,
> Félix Landry
> 150 rue de Vaugirard 75015 Paris, France
> 01 45 67 04 65 / 06 26 39 29 03
> Elève de l'Ecole normale supérieure, département de Sciences sociales
> 45 rue d'Ulm 75005 Paris, France