[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]
Re: New Feathered Dinosaur
In a message dated 5/4/01 11:45:45 AM Pacific Daylight Time,
I thought the sphenosuchians were facultatively bipedal - which explains the
disparity between the lengths of the arms and legs. Eg. Gracilisuchus (which
may be a rauisuchian), Saltoposuchus and Sphenosuchus.
Sphenosuchians actually have lengthened wrist bones in their forelimbs
(radiale and ulnare, I think), so I imagine they were quadrapedal. Years ago
I attempted a restoration of one, and, in my research, I found that their
limb proportions resembled that of the living elephant shrew somewhat. I'm
sure a croc expert will help us out here. DV.