Glave (Adrian)

@glavenychus.bsky.social

🇯🇲 (He/they) New Jersey invader, spec bio/evo/eco guy, Permo-Triassic lover & creator of 5 worlds. DMs open (don’t waste my time if Idk u) Profile - https://bsky.app/profile/shinygander.bsky.social Cover - https://bsky.app/profile/zenwyrmart.bsky.social

What better way to kick off the spookiest month of the year than with ghoulish, gory, or otherwise monstrous dinosaurs? I'll be sharing spooky palaeoart alongside my usual palaeoart posts throughout the month to help get us into the Halloween mood!

A pair of yellow and black splotched Baryonyx messily dig into the torn viscera of a large-scaled, green Iguanodon.A wrinkled, big-scaled Tyrannosaurus with a skin texture reminiscent of a latex Halloween mask. Its white teeth are fully exposed in a permanent grin, and the rear of its skull sports a huge ear hole.A Tyrannosaurus with voluminous, bulky neck, rugose crenulated skin, and a light covering of thin, quilly filaments messily crushes the skull of a Triceratops. Blood and bone splinters spray in an explosion of gore as the rear portion of the herbivore's skull falls to the ground.A draconic Allosaurus perches like a gargoyle atop the partially eaten carcass of an ornithopod. Its jaws drip with strips of bloody meat, and its aquiline eyes stare intensely. Its back is lined with spiny ridges that rise and fall along its dorsum, and its feet and hands clutch the carcass like a bird of prey's talons.

Hot off the presses! I reviewed the history of early ray-finned fishes, with a focus on their morphology, fossil record, and taxonomy. My principal goal is a guide for other workers to make the rich record of early actinopterygian evolution more broadly available. dx.doi.org/10.1002/jmor...

The Evolutionary History of Early Ray‐Finned Fishes (Pan‐Actinopterygii)

Ray-finned fishes, the most diverse living vertebrate clade, include over 600 extinct early actinopterygian species whose evolution is an enigma.

dx.doi.org

Fossil taxa are sometimes considered island weirdos without any actual evidence that island effects were important in their evolution. So we wrote a paper on how we could do actual island biogeography in deep time. If you want a copy but can't access it, email me: www.nature.com/articles/s44...

Island biogeography in deep time - Nature Reviews Biodiversity

Island ecosystems feature unique species assemblages with diverse evolutionary histories, but identifying island communities in deep time comes with its own challenges. This Perspective explores the a...

nature.com

A world-class demonstration on why it takes humans to make art. Maybe someday AI engines will rival the technical skill here, but they won't be able to generate the honest emotional reactions this animation conveys.