Figure 1. Skeletal reconstruction of the unaysaurid sauropodomorph Macrocollum (CAPPA/UFSM 0001b) showing vertebral elements along the spine and putative reconstruction of the air sac systems involved.

Last night a thought occurred to me, and I wrote to Matt: Matt wrote back and gave me permission to write up his reply into an SV-POW! post, which you are now, obviously, reading. Here’s what he said. No, we’d have no idea about the flow-through lungs from fossils. In fact, it’s particularly bad for birds.

This is one of those posts where the title pretty much says it all, but here’s the detailed version.

Our old friend Ray Wilhite sent us this glorious photo of a horse neck that he dissected recently, with permission to post here: The big yellow sheet at the top is the nuchal ligament, which in many mammals provides axial tension for the cervical vertebrae, and which has been hypothesized (e.g. by Alexander 1985:13) to […]

Here’s a cool photo of an apatosaur cervical in anterior view. This is from R. McNeill Alexander’s wonderful book Bones: The Unity of Form and Function, which was published in 1994.

I was going to write a bit more about my recent paper The Concrete Diplodocus of Vernal (seriously, go and read it, you’ll like it, it’s fun). But then something more urgent came up. And here it is! This is the work of our old friend Mark Witton, so we’ll let him explain it: More […]

Last time, I told you about my new paper, The Concrete Diplodocus of Vernal (Taylor et al. 2023), and finished up by saying this: “But Mike, you ask — how did you, a scientist, find yourself writing a history paper? It’s a good question, and one with a complicated answer.

… and I’m guessing that if you read this blog, you like at least one of these things.

I recently discovered the blog Slime Mold Time Mold, which is largely about the science of obesity — a matter of more than academic interest to me, and if I may say to, to Matt. I discovered SMTM through its fascinating discussions of scurvy and citrus-fruit taxonomy.

This recent news story tells of a cane toad found in Australia that weighs six pounds.

I was a bit shaken to read this short article, Submit It Again! Learning From Rejected Manuscripts (Campbell et al. 2022), recently posted on Mastodon by open-access legend Peter Suber.