Thomas A. Hegna, Ph.D · @Thomashegna
568 followers · 543 posts · Server ecoevo.social

Happy
A new paper on the internal anatomy of a Devonian specimen of Concavicaris woodfordi is out with @Ellivalcaris
The specimen is externally unremarkable, but displays patterns of differential mineralization that are consistent with the preservation of internal tissues.
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#thylacocephalanthursday #Palaeontology #paleontology #fossil #arthropoda #crustacea #thylacocephala #Oklahoma #devonian #ctscan

Last updated 2 years ago

Thomas A. Hegna, Ph.D · @Thomashegna
562 followers · 496 posts · Server ecoevo.social

This truly is an awesome !
A new thylacocephalan paper (with @Ellivalcaris )on internal anatomy (complete with a CT scan) is about to drop in: @palaeontologia_electronica
Stay tuned!

#thylacocephalanthursday

Last updated 2 years ago

Thomas A. Hegna, Ph.D · @Thomashegna
562 followers · 495 posts · Server ecoevo.social

I asked ChatGPT to tell me about Thylacocephalans as a little test. I learned something new: it told me that their common name is "sabre-headed" or "sabre-toothed" lobsters. I have never heard this common name before, nor could I find a reference to it on the interwebs. A confident fabrication!
@Ellivalcaris what do you think of that?

#arthropoda #thylacocephalanthursday

Last updated 2 years ago

Thomas A. Hegna, Ph.D · @Thomashegna
213 followers · 132 posts · Server ecoevo.social

On the 8th day of (and ) my true love gave to me Paradollocaris vannieri Charbonnier in Charboniier et al 2017. This bivalved crustacean is from the middle of the Cretaceous, and was found in the Cretaceous Plattenkalk Lagerstätte in Lebanon. Top image is cross-polarized light, bottom is orange-green fluorescence. Just look at those gills!
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#Crustmas #thylacocephalanthursday #crustacea #arthropoda #thylacocephala #paleontology #Palaeontology #fossils #lebanon #cretaceous

Last updated 2 years ago

Thomas A. Hegna, Ph.D · @Thomashegna
183 followers · 101 posts · Server ecoevo.social

@jopabinia yeah, I'm probably going to get tired of this forced alliteration pretty soon. I think and will continue.

#TrilobiteTuesday #thylacocephalanthursday

Last updated 2 years ago

Thomas A. Hegna, Ph.D · @Thomashegna
159 followers · 96 posts · Server ecoevo.social

I'm already planning on
But what to do for Wednesday?

#thylacocephalanthursday

Last updated 2 years ago