Brawn before brains in placental mammals after the end-Cretaceous extinction

OC Bertrand, SL Shelley, TE Williamson, JR Wible… - Science, 2022 - science.org
Mammals are the most encephalized vertebrates, with the largest brains relative to body
size. Placental mammals have particularly enlarged brains, with expanded neocortices for …

The equine neck and its function during movement and locomotion

RR Zsoldos, TF Licka - Zoology, 2015 - Elsevier
During both locomotion and body movements at stance, the head and neck of the horse are
a major craniocaudal and lateral balancing mechanism employing input from the visual …

The Characteristics, Distribution, Function, and Origin of Alternative Lateral Horse Gaits

A Vincelette - Animals, 2023 - mdpi.com
Simple Summary Horse breeds with alternative lateral gaits, such as the running walk, rack,
broken pace, hard pace, and broken trot, were important historically and are popular today …

Characterization of the Caudal Ventral Tubercle in the Sixth Cervical Vertebra in Modern Equus ferus caballus

S May-Davis, D Dzingle, E Saber… - Animals, 2023 - mdpi.com
Simple Summary Specialized bony structures in the cervical spine are conservative traits in
Equus ferus caballus with the ventral process of C6 being deemed one of the most …

Hipparion tracks and horses' toes: the evolution of the equid single hoof

AR Vincelette, E Renders, KM Scott… - Royal Society …, 2023 - royalsocietypublishing.org
The traditional story of the evolution of the horse (family Equidae) has been in large part
about the evolution of their feet. How did modern horses come to have a single toe (digit III) …

Anatomy and phylogeny of a new small macraucheniid (Mammalia: Litopterna) from the Bahía Inglesa Formation (late Miocene), Atacama Region, Northern Chile

HP Püschel, J Alarcón-Muñoz, S Soto-Acuña… - Journal of Mammalian …, 2023 - Springer
We describe a new macraucheniine macraucheniid, Micrauchenia saladensis gen. et sp.
nov., from the late Miocene (Huayquerian SALMA). This is the first litoptern from Bahía …

Comparative study of the body proportions in Elephantidae and other large herbivorous mammals

RI Belyaev, GG Boeskorov, AN Kuznetsov… - Journal of …, 2024 - Wiley Online Library
In this study, we aimed to achieve three objectives:(1) to precisely characterize the body
plans of Elephantidae and other large herbivorous mammals;(2) based on this analysis, to …

Morphology of the Ventral Process of the Sixth Cervical Vertebra in Extinct and Extant Equus: Functional Implications

S May-Davis, R Hunter, R White - Animals, 2023 - mdpi.com
Simple Summary The mammalian body plan is like a 'blueprint'that supports the survival and
procreation of a species. This plan includes specialized bony structures for muscle …

Evolutionary allometry of lumbar shape in Felidae and Bovidae

KE Jones - Biological Journal of the Linnean Society, 2015 - academic.oup.com
As body size increases, so do the biomechanical challenges of terrestrial locomotion. In the
appendicular skeleton, increasing size is met with allometry of limb posture and structure …

The evolution of a single toe in horses: causes, consequences, and the way forward

BK McHorse, AA Biewener… - … and Comparative Biology, 2019 - academic.oup.com
Horses are a classic example of macroevolution in three major traits—large body size, tall-
crowned teeth (hypsodonty), and a single toe (monodactyly)—but how and why monodactyly …