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License established 9/9/2012, while previously I was using a CC-BY-ND license instead.
Tag Archives: Beaks
Rhynchops niger is a fun animal. Not only does it have this wonderfully huge lower bill, there’s lots of fun little structures of the jaw that interact in ways one doesn’t really expect in birds.(The gap in the upper and … Continue reading
In the previous two posts (part 1 here, part 2 here), I discussed the shapes and sizes of the muscles and their origins and insertions of the oviraptorid skull. I deigned to provide the basis of the muscles mapped to … Continue reading
Regardless of interesting things about trionychid turtles, there are odd things about other turtles that bear concern. For now, this is is a quick update on my bird/turtle beak morphologies study, here showing off the full jaw with rhamphotheca of … Continue reading
Just a minor post. I wanted to present a portion of a larger project on attempting to illustrate typical dinosaurs (especially ornithischians), and I thought “What better method than that well-sampled and intriguing Morrison Formation and its remarkable diversity?” So … Continue reading
One of the more interesting topics that has me a-giddy is the relation of the overlying rhamphotheca or keratinous horny beak to the underlying bone and the correlates that allow one to infer the former from the latter. Much of … Continue reading