Opportunities and challenges in applying AI to evolutionary morphology

Y He, JM Mulqueeney, EC Watt… - Integrative …, 2024 - academic.oup.com
Artificial intelligence (AI) is poised to revolutionize many aspects of science, including the
study of evolutionary morphology. While classical AI methods such as principal component …

Comparing cranial biomechanics between Barbourofelis fricki and Smilodon fatalis: Is there a universal killing‐bite among saber‐toothed predators?

B Figueirido, S Tucker… - The Anatomical …, 2024 - Wiley Online Library
Saber‐tooths, extinct apex predators with long and blade‐like upper canines, have
appeared iteratively at least five times in the evolutionary history of vertebrates. Although …

Bending performance changes during prolonged canine eruption in saber‐toothed carnivores: A case study of Smilodon fatalis

ZJ Tseng - The Anatomical Record, 2024 - Wiley Online Library
The canine of saber‐toothed predators represents one of the most specialized dental
structures known. Hypotheses about the function of hypertrophied canines range from …

The impact of apicobasal ridges on dental load-bearing capacity in aquatic-feeding predatory amniotes

AS MacKenzie, GA Brock, MR McCurry - Paleobiology, 2024 - cambridge.org
Apicobasal ridges are longitudinal ridges of enamel that are particularly common in several
clades of aquatic-feeding predatory amniotes, including Plesiosauria, Ichthyosauria …

Morphological diversity of saber‐tooth upper canines and its functional implications

CD Shelbourne, S Lautenschlager - The Anatomical Record, 2024 - Wiley Online Library
Elongated upper canine teeth, commonly known as saber‐teeth, have evolved three times
within the sub‐order Feliformia. The species that wielded them flourished throughout the …

Functional optimality underpins the repeated evolution of the extreme “saber-tooth” morphology

TI Pollock, WJ Deakin, N Chatar, PSM Carmona… - Current Biology, 2025 - cell.com
Summary" Saber teeth"—elongate, blade-like canines—are a classic example of
convergence, having evolved repeatedly throughout mammalian history. Within canine …

Reconstruction of feeding behaviour and diet in Devonian ctenacanth chondrichthyans using dental microwear texture and finite element analyses

M Greif, I Calandra… - Royal Society …, 2025 - royalsocietypublishing.org
Devonian ctenacanth chondrichthyans reached body sizes similar to modern great white
sharks and therefore might have been apex predators of the Devonian seas. However, very …

Dynamic finite element modelling of the macaque mandible during a complete mastication gape cycle

O Panagiotopoulou, D Robinson… - … of the Royal …, 2023 - royalsocietypublishing.org
Three-dimensional finite element models (FEMs) are powerful tools for studying the
mechanical behaviour of the feeding system. Using validated, static FEMs we have …

[HTML][HTML] Shear Stress Solutions for Curved Beams: A Structural Analysis Approach

R Guillén-Rujano, V Contreras, A Palencia-Díaz… - Materials, 2024 - mdpi.com
The shear stress on isotropic curved beams with compact sections and variable thickness is
investigated. Two new solutions, based on Cook's proposal and the mechanics of materials …

A comparative analysis of the puncturing abilities of cephalopod beak rostra using engineering tools

S Wang, M Didziokas, M Roscian, S Evans, I Rouget… - Marine Biology, 2024 - Springer
Cephalopods, a diverse class of carnivorous marine predators, exhibit a wide range of
feeding behaviours and foraging strategies related to their lifestyle, habitat and …