Here’s a bunch of cool stuff that is either available now or happening soon:

Sauropod Dinosaurs book excerpt in Prehistoric Times

Been on the fence about the sauropod book Mark Hallett and I wrote? Now you can try before you buy – our chapter on titanosaurs is reprinted in the new issue of Prehistoric Times magazine. I know it’s on newsstands because I picked it up at the local Barnes & Noble yesterday. You can also buy the issue from the PT website, physically or in digital form, solo or as part of a subscription. Many thanks to PT editor and publisher Mike Fredericks for the visibility, the staff at Johns Hopkins University Press for permission, and most of all to Mark Hallett for making it happen. We hope you enjoy it.

Get more sauropods in Mark Hallett’s 2018 dinosaur calendar

Mark has a dinosaur calendar out from Pomegranate, and I’m happy to say that sauropods are featured 5 out of 12 months. The calendar has a nice mix of Hallett classics and some newer works, including the cover art from our book, as shown above. Get it direct from Pomegranate or from Amazon.

Vicki’s public talk on forensic anthropology in December

My better half, anthropologist and author Vicki Wedel, is giving a public talk about her work on the evening of Thursday, December 14, at the Western Science Center in Hemet, California. Her title will be, “Bones, ballistics, and blunt force trauma.” I assume the talk will start at 6:00, but check the WSC website for details. The painted skull above is from the natural history museum in Vienna, and it doesn’t have any connection to the talk other than Vicki thought it was rad and I needed a skull to illustrate the post. For more on Vicki and her work, see these posts: cold case, book.

2017VWedelLecture

UPDATE: Final details on Vicki’s talk are out. It will start at 6:00, she’ll be signing copies of her book, Broken Bones: Anthropological Analysis of Blunt Force Trauma, and admission is $5.

My public talk on sauropods and whales in January

In January it will be my turn to give a talk at the Western Science Center. I’m on for the evening of Thursday, January 18. Title is not quite finalized but it will probably something along the lines of, “Dinosaurs versus whales: what is the largest animal of all time, and how do we know?” That’s me with the gray whale skeleton at Long Marine Lab in Santa Cruz, back in 2006. I was helping Nick Pyenson measure whales, back when we were both grad students. Ancient blog posts about that here: gray, blue.

See me in Seattle at Norwescon over Easter weekend

If you want to see me star-struck, come to Norwescon, home of the Philip K. Dick Award, next spring, where I’ll be rubbing shoulders with some vastly more famous people. Hugo, Nebula, and World Fantasy Award winner Ken Liu will be the Writer Guest of Honor, legendary SF&F visionary Wayne Douglas Barlowe will be the Artist Guest of Honor, Green Ronin is the Spotlight Publisher, and, er, I will be the Science Guest of Honor. Yes, I’m alert to both the honor and the incongruity of the thing. When I’m not Freaking. Out. about hanging with two of my favorite creators, I’ll probably be giving talks on dinosaurs and astronomy (my other thing) and participating on some panels and signing books. I’ll try not to disappoint.

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In writing the recent preprint “Xenoposeidon is the earliest known rebbachisaurid sauropod dinosaur” (Taylor 2017), it was invaluable to have a 3D model of the Xenoposeidon vertebra available. Here’s a short clip of viewing the model in the free MeshLab program. (It’s well worth full-screening to get the full impact.)

As I pan around, I look first at the upper margin of the posterior articular facet of the centrum, showing how the posterior margin of the neural arch shades into it — something that is not really apparent from photos, but needs the shifting perspectives that 3D offers to eliminate the interpretation that this contiguous border is due to damage.

Then I zoom in on the complex of laminae at the top of the left side of the neural arch, and explore the shapes of the intersections (ACPL with lateral CPRL, and PCDL with CPOL).

Finally I look at the distinctive sets of laminae on the anterior face of the vertebra which enclose the big, teardrop shaped centroparapophyseal fossa: lateral CPOL coming in from the lateral face of the arch, medial CPOL emerging from the pedicels, and the additional arched laminae that bound the space.

It’s just great to be able to do this. Time and again as I was preparing that manuscript, I went back to the model to check some detail — much as, twenty years earlier, Matt kept driving into the OMNH late at night to look at the Sauroposeidon holotype, to check out some idea he’d had as he worked on the description. The difference is, I didn’t need to drive into Norman, Oklahoma — or even London, England. The idea now of going back to trying to understand fossils from photos seems ridiculous.

A few years back, Matt wrote:

The idea of superseding photographs with 3D photogrammetric models is not original. I got religion last week while I was having beers with Martin Sander and he was showing me some of the models he’s made. He said that going forward, he was going to forbid his students to illustrate their specimens only with photographs; as far as he was concerned, now that 3D models could be cheaply and easily produced by just about everyone, they should be the new standard.

I’m totally on board with that, and said as much in the concluding paragraph of the new preprint.

The last thing I want to say here is to acknowledge the enormous amount of help I’ve had from Heinrich Mallison, digitizer extraordinaire at the Museum für Naturkunde Berlin. He’s invested many, many hours building models for me from my photos, pointing me to programs that I can use to view them, and helping me get started on making my own models. The greatest regret of my palaeontological life is that, when I happened to be in Berlin on 19th November 2008 and Heinrich invited me to come and watch the Germany-England friendly at his place, I couldn’t do it, and missed out on a pretty unique chance to see England beat Germany, in Germany, with a German. I doubt that chance will come up again any time soon.

I leave you with EmperorDinobot‘s life restoration of Xenoposeidon, which I stumbled across a few days ago. Obviously it’s wildly speculative, but I’m cool with that.

References

  • Taylor, Michael P. 2017. Xenoposeidon is the earliest known rebbachisaurid sauropod dinosaur. PeerJ PrePrints 5:e3415. doi: 10.7287/peerj.preprints.3415 [PDF] [PeerJ page]

 

(c) Brian Engh and the Western Science Center

Quick hit here: all this week there are mastodon-themed events going on at the Western Science Center in Hemet, including talks from paleontologists and an opening reception this Friday evening, August 4, before the exhibit formally opens to the public on Saturday. There’s a good overview of events at the WSC website here, and a nice post about the science and scientists behind the mastodon-fest at the PLOS Paleo Community blog here.

(c) Brian Engh and the Western Science Center

I’m slapping Brian Engh’s art all over this post because one of the coolest things going this week will be the unveiling of Brian’s life-size painting of two fighting mastodons, which will cover one wall of the main paleo exhibit area at WSC (see also: Brian’s blog, Patreon page, and paleoart YouTube channel). Modern elephants use their tusks to do battle, and we have compelling evidence that fossil proboscideans did so as well, like the famous fighting mammoths of Crawford, Nebraska. One of the WSC mastodons, nicknamed Max, has several partially healed pathologies on his jaw that might be wounds from combat.

(c) Brian Engh and the Western Science Center

There are loads of other mastodons at the Western Science Center, and there’s going to be a lot of mastodon science going on this week, so head on out if you are in the area and interested in big dead things. I’ll be there myself, at least on Friday evening, not as a professional paleontologist but as a fan of proboscideans, Ice Age megafauna, Inland Empire science, and awesome paleo-art. I hope to see you there.

(c) Brian Engh and the Western Science Center

Old drawings (of heads)

June 25, 2017

I was organizing my files in DropBox and I found a folder of old drawings I’d almost forgotten about. I drew this back in the late 90s. It was used on a t-shirt by the OU Zoology Department. I got the general idea of making a head out of animals, and the specific idea of using a butterfly wing for the ear, from Wayne Douglas Barlowe’s cover for the novel Wild Seed by Octavia Butler. The snake I stole from ancient Egypt. I think everything else is in there just because I thought it was cool. Note that inverts, fish, herps, birds, and mammals are all represented, with a good balance of aquatic, terrestrial, and volant forms. It looks awfully hippie-dippie from 20 years out, but heck, what doesn’t?

“Solitude” by Mathew Wedel. CC BY-NC 4.0.

Well, this, I suppose.

I drew this about the same time. I was reading The Gnostic Gospels by Elaine Pagels and lots of stuff about ancient monastic traditions and thinking that if the world is an illusion that must be penetrated, then the evidence of one’s senses can only mislead. Also, Vicki was working for the state medical examiner in Oklahoma City and they used wooden dowels to represent the paths of bullets when reconstructing the skulls of those killed by gunfire. So here’s the skull of a monk, with all of the lethal pathways of distraction and temptation clearly marked as such. At last he can contemplate the eternal mysteries in perfect solitude.

Obviously I didn’t get on board the world-is-an-illusion, sensation-is-bad train – skewed pretty hard in the opposite direction, in fact. Possibly because years earlier the Chessmen of Mars by Edgar Rice Burroughs had shown me that pursuing ‘pure’ intellectual and spiritual inquiry would ultimately lead one to a pathetic existence as a disembodied head living in a cave (high culture, meet low culture). Anyway, whatever interest I might have had in that philosophy I exorcised through this drawing. Stripped of any art-making-a-point baggage, I still think it’s pretty bitchin’. I should make t-shirts.

Actually, I probably will make t-shirts of this one if there’s any interest. Hence the CC BY-NC license I put on it, as opposed to the normal CC BY for almost everything else on this site. Look at me, boldly experimenting with new licenses.

This, obviously, is a lot more recent. I was collating all of my scanned drawings and I realized that I’d gone to the trouble of drawing the cranium and lower jaw of Aquilops separately, but I’d never posted the version from before I composited them back into articulation. It is very unlike me to do work and then hide it, so here it is.

It wasn’t until I the post mostly written that I realized that all three drawings are of heads, none of them are saurischians (although the first includes a saurischian, but not the cool kind), and two are stinkin’ mammals (and not the cool kind). I stand ready for your slings and arrows.

For previous posts on my drawings, see:

Over the years, I’ve accumulated quite a few sauropod-themed mugs, most of them designed by myself and relating to papers that I’ve been involved with. Here are most of them (plus a bonus):

From left to right (and in chronological order):

  1. The Sauroposeidon mug that Matt made back in 2000 or so.
  2. The first one I created myself: an Archbishop mug, showing the posterior dorsal vertebra pair D?8-9 — foolishly, in monochrome.
  3. Xenoposeidon, of course, created in celebration of its publication.
  4. The whole of my dissertation, printed very very small.
  5. The introductory here’s-what-sauropod-necks-are-like illustration from our 2011 paper on why those necks were not sexually selected.

Not pictured: the Brontomerus mug. I made three of these: one each for the three authors of the paper. I’m not sure where mine has gone — I don’t think I’ve seen it for a long time. (If Matt still has his, maybe he can add a photo to this post.)

(Bonus: on the right hand side, the world’s only DRINK TEA YOU MORONS mug. I made it as a gift for my son Matthew, who is a huge fan of Bob The Angry Flower (as am I). It’s based on this this strip.)

Hey sports fans! I met David Lindblad at Beer ‘N Bones at the Arizona Museum of Natural History last month, and he invited me to talk dinosaurs on his podcast. So I did (LINK). For two hours. Some of what I talk about will be familiar to long-time readers – dinosaur butt-brains and the Clash of the Dinosaurs saga, for example. But I also just sorta turned off my inhibitions and let all kinds of speculative twaddle come gushing out, including the specter of sauropod polyphyly, which I don’t believe but can’t stop thinking about. David was a gracious and long-suffering host and let me yap on at length. It is more or less the kind of conversation you could have with me in a pub, if you let me do most of the talking and didn’t want to hear about anything other than dinosaurs.

Is it any good? Beats me – I’m way too close to this one to make that call. Let me know in the comments.

Oh, I didn’t have any visuals that really fit the theme so I’m recycling this cool image of speculative sauropod display structures by Brian Engh. Go check out his blog and Patreon and YouTube channel.

Cryptic Aquilops, by Brian Engh. Available as a poster print – see below.

One of the many nice things about getting to help name new taxa is that once you let them out into the world, other people can unleash their considerable talents on ‘your’ critters. Which means that every now and then, something cool pops up that you have a deep personal connection to. Things have been fairly quiet on the Aquilops front for a while, and all of a sudden I have news.

I’m still waiting for a plush Aquilops – c’mon, Homo sapiens, how has this not happened already? – but if you’d like a life-size Aquilops in bronze, sculptor James Herrmann has you covered. James got in touch with me last fall when the project was just in the planning stages. His timing was excellent – I’d just seen the presentation on camouflage in Psittacosaurus at SVPCA, and the paper by Vinther et al. was out a week or two later. I sent James some papers and photos of dead animals, he sent back photos of the work in progress, and now his Aquilops is done.

About the sculpture, James writes:

I am offering the sculpture for sale as a limited edition of 25.  The sculpture is life sized, it is approximately 60 lbs and is 33″L x 14”H x 11”W.  The price I am asking for it is $4500.  I am getting a slab of green soapstone for the base although it does display well without the stone so it will be bolted on from below and not epoxied. […] The gingko leaves and log part of the sculpture were made from molds taken from plants growing locally.

I dig it. If you’re interested in getting one, please visit his website, HerrmannStudio.com.

Aquilops ’14. I was there, man. It was crazy. A Brian Engh joint.

Next item: back in 2014, Brian Engh created the public face of Aquilops with the wonderful graphic art he did for the paper and the press release. Now he’s gone back to the well and reimagined Aquilops, based in part on what we know of its paleoecology – that’s the image at the top of the post. He explains his new view of Aquilops in a thoughtful and wide-ranging video on his paleoart YouTube channel. (If you miss his rap videos set in the Daikaijucene, he also has a YouTube channel for music and monsters. And a blog. And a Patreon page. You get the picture.) You should also check out the two-part interview with Brian at the PLOS Paleo Community blog (part 1, part 2).

Here’s the aforementioned video:

Poster prints of Aquilops Classic and Next Gen can be purchased through Brian’s website, DontMessWithDinosaurs.com.

Finally, a couple of older Aquilops-themed art things that I didn’t cover when they happened. Lead author Andy Farke is also an award-winning homebrewer and he concocted his Eagle Face Oatmeal Stout in honor of our little buddy. He has lots more beer-and-dinosaur crossover goodness on his brewing blog – check it out.

Last fall artist Natalie Metzger did a bunch of drawings of extant animals wearing the skulls of extinct animals for Inktober. In the very first batch was this awesome squirrel looking unexpectedly badass in an Aquilops skull. I don’t know what it means, but I would totally play that D&D campaign. Natalie has a bunch more cool stuff on her blog and Patreon page, and she’ll be at the Rose City Comic Con in Portland this September, so go say hi and buy her art.

Really finally, I am not on Twitter – trust me, I don’t need less of a filter between my occasional stupidity and the world – but for all the rest of you, keep an eye on #Aquilops and, if you’re a heartless jerk, #Aquilopsburrito.

Have more Aquilops stuff I haven’t covered but should? The comment field is open.

References