The Anatomical Recordさんのイラストまとめ

On #FossilFriday, learn about the pterosaur pectoral region!
New research on the morphology and histology of the pectoral girdle of Hamipterus (Pterosauria), from the Early Cretaceous of Northwest China by Qian Wu et al.:
https://t.co/zk3ektgJYk

Network analysis applied to modern dinosaur relatives - birds and crocodilians - reveals different evolution of their tongue & larynx. New research by Junki Yoshida, Yoshitsugu Kobayashi & @Paleo_Fiorillo
https://t.co/SDmRDQEsbS
#Archosauria #hyolaryngeal #anatomy #evolvability

How does a crocodylian eye size up to its socket? And why do crocs have 12+ eye muscles? Find out in a new paper by Donald Cerio and Larry Witmer:
https://t.co/hu09UV57wb

#allometry #crocodylia #extraocularmuscles #orbit #visualsystem #anatomy

Respiratory system of modern birds consists of small, rigid lungs connected to an elaborate system of air sacs that pervade the body. Here, Jessie Atterholt & M. Wedel provide a diverse survey of paramedullary respiratory diverticula in birds:
https://t.co/UE5iXTmn1e
#BirdAgenda

Read about partial skull and brain duplication in hatchling Alligator mississippiensis by Michael B. Pritz et al.:
https://t.co/nvlYrWlYAW

#Crcotober #CrocAgenda

Occurrences of pathology in Arctic ceratopsian Pachyrhinosaurus perotorum are similar to those of lower latitude ceratopsians suggesting adaptation to ancient extreme environment, not higher occurrence of pathologies. By @Paleo_Fiorillo & @Paleo_Tykoski
https://t.co/i28xE5U23Z

Happy #NationalFossilDay! Our November cover article describes a new specimen of Irajatherium hernandezi, a poorly known non-mammaliaform cynodont from the Late Triassic of southern Brazil by @KerberLeonardo, @agu_martinelli, @FlavioAPretto et al.
https://t.co/sakRyzD3pW

Announcing the postcranial description of Wendiceratops pinhornensis and a taphonomic analysis of the oldest monodominant ceratopsid bonebed by Sebastian Scott, @DrMichaelJRyan & @DavidEvans_ROM
https://t.co/jRjPD3ooSr

Newly described Cretaceous turtle 𝘈𝘱𝘱𝘢𝘭𝘢𝘤𝘩𝘦𝘮𝘺𝘴 was the largest freshwater turtle from the Mesozoic of North America with a carapace >80 cm in length. New research by @AlabamaPaleo @auntbeast & @JamesFParham
https://t.co/MnZOZvPZpk
Reconstruction by @SerpenIllus

New sabre-toothed cats from China!
The first complete cranium of Homotherium (Machairodontinae, Felidae) from the Nihewan Basin (northern China) by Qigao Jiangzuo et al.:
https://t.co/7rFDvLkcwR
#fossilfriday