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License established 9/9/2012, while previously I was using a CC-BY-ND license instead.
Category Archives: Biology
Beelzebufo ampinga (Evans, Jones & Krause, 2008) may not be the largest extinct frog, but it was particularly large. Amongst the frogs, it’s amongst the hyperossified members of Ceratophryidae (Hyloidea, Anura) from the Late Cretaceous of Madagascar. There’s not much … Continue reading
Today I step away from something that has occupied my life for … over two decades now. I have no idea if I will ever return. It saved my life when I needed it to, and stepping away is almost … Continue reading
So much has been written about Nanotyrannus, a catch-up article is hardly necessary. Indeed, many have been written, some published. The history of the name, and of the specimen that underlies it, is well-known. It behooves us, instead, to look … Continue reading
Not that long ago, a new fossil locality was discovered in Kulinda, Chita (Chininskaya Oblast), Russia, and it has the potential to confirm a recent hypothesis: that the filamentous integument of many theropods, found apparently in some ceratopsian dinosaurs, may … Continue reading
The sweaty summers of the mid 1970s give way to cooler climes indoors, as a block of sandstone pulled from the red-and-orange rocks of the Djadokhta Formation in Mongolia’s southern Gobi Desert finds itself in Ulaanbator, the nation’s capital. Initially … Continue reading
The new small theropod Yi qi was described 29 April, 2015, far too late to be a practical joke for All Fools’ Day (by 4 weeks, precisely). Why would it be? The animal, described by Xu Xing and a number … Continue reading
The various and many ways to make a “cheek,” and the various facial tissues for which we have primary (preserved remains) and secondary (inferred) evidence for, in fossil sauropsidans. (These images are CC-BY-ND-NC. Please don’t take them without permission.)
Small post here. This one is going to seem incomplete, the title a tease. It’s a premise for more things. But you’ll see where I’m going with this. This concerns the issues of how we look at pterosaurs when they’re … Continue reading
It soars over the tossing waves on enormous, outspread wings. With nary a flap, the bird is soaring dynamically high above the ocean, its eyes scanning the sky around it and sea below. It may seem unremarkable to us today: … Continue reading