Carboniferous Vertebrates Series #8: Moscovian Stage part I: Myxinikela, Gilpichthys, Pipiscius, Mayomyzon, Squirmarius, Elonichthys and Platysomus, all from Mazon Creek, Illinois

Carboniferous Vertebrates Series #7: Bashkirian stage: Pholiderpeton, Chirodus, Ophiderpeton, Hylonomus, Batrachiderpeton, Keraterpeton, Dendrerpeton, Urocordylus

Carboniferous Vertebrates Series #6: Serpukhovian part III: Acherontiscus, Adelospondylus, Caerorhachis, Proterogyrinus, Spathicephalus, Greererpeton

Carboniferous Vertebrates Series #5: Serpukhovian part II: Thrinacodus, Akmonistion, Squatinactis, Belantsea and Tristychius

Carboniferous Vertebrates Series #4: Serpukhovian part I: Hardistiella, Rainerichthys, Allenypterus, Harpagofututor, Falcatus, all from the Bear Gulch Limestone of Montana

Carboniferous Vertebrate Series #3, the Visean stage, part 2: Crassigyrinus, Loxomma, Rhizodus, Whatcheeria, Stethacanthus, Balanerpeton, Ossinodus

Carboniferous Vertebrate Series #2, the Visean stage, part I: Eucritta, tarrasius, Clydagnathus, Chondrenchelys, Westlothiana

This is how an icosahedral quasicrystal diffracts under a polychromatic x-ray beam... Merry Christmas, everybody!

Carboniferous Vertebrate Series #1, the Tournaisian stage: Rhadinichthys, Novogonatodus (Actinopterygii), Limanichthys (Dipnoi), Barameda (Rhizodont), Koilops, Tantallognathus, Pederpes (Stegocephali)

Devonian Fish Series #23: Gogo Formation (Early Frasnian) of Western Australia, part II: Campbellodus (Ptyctodontida), Griphognathus, Chirodipterus (dipnoi), Onychodus (Onychodontida), Mcnamaraspis, Eastmanosteus (Arthrodira)

Happy Halloween, folks! Here is a sampling of prehistoric bats: Onychonycteris, Icaronycteris, Vulcanops and Desmodus draculae...

Devonian Fish Series #22: Fish from the Gogo Formation (Early Frasnian) of Western Australia, part I: Bruntonichthys, Fallacosteus, Harrytoombsia (Arthrodira), Mimipiscis, Gogosardina (Acanthopterygii), Materpiscis (Ptyctodontida), Gogonasus (Tetrapodomorpha)

Devonian Fish Series #21: Escuminac Formation (Early Frasnian), Quebec, Canada, part II: Scaumenacia (Dipnoi), Quebecius (Porolepiformes), Plourdosteus (Placodermi), Eusthenopteron, Elpistostege (Tetrapodomorpha)

Devonian Fish Series #20: Escuminac Formation (Early Frasnian) of Quebec, Canada: Triazeugacanthus, Diplacanthus (Acanthodii), Euphanerops, Endeiolepis (Anaspidomorphi), Fleurantia (Dipnoi), Miguashaia (Actinistia), Cheirolepis (Actinopterygii), Bothriolepis (Placoderm)

Devonian Fish Series #19: Frasnian tetrapodomorphs. Here are Gogonasus (Osteolepididae), Jarvikina, Platycephalichthys, Eusthenopteron (Tristichopteridae), Elpistostege, Qikiqtania, Tiktaalik (Elpistostegalia), Elginerpeton (Elginerpetontidae)

Devonian Fish Series #18: Oberer Plattenkalk of Bergish-Gladbach, Germany. Moythomasia (Actinopterygii), Diplocercides (Actinistia), Ctenurella (Ptyctodontida), Strunius (Onychodontiformes), Gladbachus (Chondrichthyes).

Devonian Fish Series #17: Givetian - Frasnian of Antarctica and Australia: Donnrosenia (Actinopterygii), Barwickosteus, Groenlandaspis, Bothriolepis, Austrophyllolepis (Placodermi), Marsdenichthys (Tetrapodomorpha),Pituriaspis (Pituriaspida), Antarctilamna (Elasmobranchii)

Fifth post on my Science at my Beamline Blog: Rare Kidney Stones' Formation Unveiled by Multidisciplinary Study scienceatmybeamline.wordpress.com/2023/08/16/rar…

Latest post from my blog, science at my beamline: Ancient Roman Concrete Reveals Secrets of Durability: Insights from the Tomb of Caecilia Metella scienceatmybeamline.wordpress.com/2023/08/15/anc…

Devonian Fish Series #16: Arukula and Burtnieki horizons (Givetian) of the Baltic region: Actinolepis, Heterostius (Placodermi Arthrodira), Byssacanthus (Placodermi Antiarchi), Pycnosteus, Tartuosteus (Heterostraci Psammosteida)