Cetacean skull telescoping brings evolution of cranial sutures into focus

RA Roston, VL Roth - The Anatomical Record, 2019 - Wiley Online Library
Many modifications to the mammalian bauplan associated with the obligate aquatic lives of
cetaceans—fusiform bodies, flukes, flippers, and blowholes—are evident at a glance. But …

[HTML][HTML] Cranial asymmetry in odontocetes: a facilitator of sonic exploration?

M Laeta, JA Oliveira, S Siciliano, O Lambert… - Zoology, 2023 - Elsevier
Directional cranial asymmetry is an intriguing condition that has evolved in all odontocetes
which has mostly been associated with sound production for echolocation. In this study, we …

Ecomorphology of toothed whales (Cetacea, Odontoceti) as revealed by 3D skull geometry

D Vicari, MR McGowen, O Lambert, RP Brown… - Journal of Mammalian …, 2023 - Springer
Extant odontocetes (toothed whales) exhibit differences in body size and brain mass,
biosonar mode, feeding strategies, and diving and habitat adaptations. Strong selective …

Prenatal developmental sequence of the skull of minke whales and its implications for the evolution of mysticetes and the teeth‐to‐baleen transition

A Lanzetti - Journal of Anatomy, 2019 - Wiley Online Library
Baleen whales (Mysticeti) have an extraordinary fossil record documenting the transition
from toothed raptorial taxa to modern species that bear baleen plates, keratinous bristles …

Flexible conservatism in the skull modularity of convergently evolved myrmecophagous placental mammals

S Ferreira-Cardoso, J Claude, A Goswami… - BMC Ecology and …, 2022 - Springer
Background The skull of placental mammals constitutes one of the best studied systems for
phenotypic modularity. Several studies have found strong evidence for the conserved …

Asymmetry drives modularity of the skull in the common dolphin (Delphinus delphis)

M Churchill, J Miguel, BL Beatty… - Biological Journal of …, 2019 - academic.oup.com
Odontocetes (toothed whales) have amongst the most radically altered skull of any mammal,
but no study has tested how these modifications have altered its phenotypic integration …

Skull morphology of bottlenose dolphins from different ocean populations with emphasis on South America

LSL Hohl, FL Sicuro, JC Wickert, IB Moreno… - Journal of …, 2020 - Wiley Online Library
The bottlenose dolphin, genus Tursiops, is cosmopolitan occurring in tropical and temperate
regions, with morphological variation between and within different oceans. Since the genus' …

Linking shape conspicuous asymmetry with shape covariation patterns and performance in the insect head and mandibles

S Ginot, S Sommerfeld, A Blanke - Evolution, 2024 - academic.oup.com
Bilateral symmetry is widespread across animals, yet, among bilaterians, many cases of
conspicuous asymmetries evolved. This means that bilaterally homologous structures on the …

Ontogenetic changes in shape and growth rate during postnatal development in false killer whales (Pseudorca crassidens) vertebral column

ML Duflot, A Gillet, KE Jones, R Sabin… - Marine Mammal …, 2024 - Wiley Online Library
Intraspecific variation in cetacean vertebral anatomy as a result of ageing, growth, and
sexual dimorphism is poorly understood. Using 3D geometric morphometrics, we …

Skull morphological variation in a British stranded population of false killer whale (Pseudorca crassidens): a three-dimensional geometric morphometric approach

D Vicari, RC Sabin, RP Brown… - Canadian Journal of …, 2022 - cdnsciencepub.com
The false killer whale (Pseudorca crassidens (Owen, 1846)) is a globally distributed
delphinid that shows geographical differentiation in its skull morphology. We explored …