Chiappe, L.M., L. Salgado & R.A. Coria. 2001. Embryonic skulls of titanosaur sauropod dinosaurs. Science 293: 2444-2446.
Examines the nice little skulls of the titanosaur embryos from Auca Mahuevo. They show the same notch between the maxilla and the jugal & quadratojugal found in _Rapetosaurus_. Interestingly the external nares seem to be anterior to the orbits (weird in a sauropod!), but they suggest that these might migrate backwards during ontogeny.
The taxon remains unnamed, possibly because there is mention of a nearly complete skeleton from the same formation waiting to be described (and perhaps the same species, as it shares some cranial synapomorphies with the little guys).
Neat stuff and very good work. -- Jeff Hecht science & technology writer 525 Auburn St. Auburndale, MA 02466 USA V 617-965-3834 f 617-332-4760 jhecht@world.std.com or jeff.hecht@sff.net http://www.sff.net/people/jeff.hecht For fiber optics: http://www.fiberhome.com Correspondent, New Scientist magazine Contributing editor, Laser Focus World