Results 31 to 40 of about 64,693 (183)
Geometric morphometric analysis of the bony labyrinth of the Sima de los Huesos hominins
, 2023 The bony labyrinth contains phylogenetic information that can be used to determine interspecific differences between fossil hominins. The present study conducted a comparative 3D geometric morphometric analysis on the bony labyrinth of the Middle ...
Quam, Rolf +5 more
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Variation within the bony labyrinth of mammals [PDF]
, 2009 textThe morphological diversity of the external and internal surfaces of the petrosal bone, which contains the structures of the inner ear, across a broad range of therian mammals is documented, and patterns of variation across taxa are identified.
Ekdale, Eric Gregory
core +1 more source
Semicircular canals in Anolis lizards: ecomorphological convergence and ecomorph affinities of fossil species [PDF]
Royal Society Open Science, 2017 Anolis lizards are a model system for the study of adaptive radiation and convergent evolution. Greater Antillean anoles have repeatedly evolved six similar forms or ecomorphs: crown-giant, grass-bush, twig, trunk, trunk-crown and trunk-ground.
Blake V. Dickson +3 more
doaj +1 more source
Frontiers in Ecology and Evolution, 2021 Palaeolagus, a late Eocene to early Miocene North American lagomorph genus, represented by numerous and well-preserved specimens, has been long considered a basal leporid, although it is currently understood as a stem lagomorph.
Irina Ruf +4 more
doaj +1 more source
Bony labyrinth morphology in early neopterygian fishes (Actinopterygii: Neopterygii). [PDF]
, 2016 Endocasts of the osseous labyrinth have the potential to yield information about both phylogenetic relationships and ecology. Although bony labyrinth morphology is well documented in many groups of fossil vertebrates, little is known for early ...
Friedman, Matt +5 more
core +1 more source
The Influence of Subsistence Strategy and Climate on Bony Labyrinth Morphology in recent Homo sapiens [PDF]
, 2021 Objectives Intraspecific shape variation in the recent Homo sapiens bony labyrinth has been assessed for association with sexual dimorphism, body size, and genetic differences, but has not been fully assessed for association with extrinsic factors, such ...
core +2 more sources
Frontiers in Ecology and Evolution, 2020 Therocephalia is one of the major therapsid clades and ranges from the middle Permian to Middle Triassic. The earliest therocephalians were large-bodied predators whose fossils are common in middle Permian rocks of South Africa, but have received little ...
Luisa C. Pusch +8 more
doaj +1 more source
Bony labyrinth shape differs distinctively between modern wolves and dogs [PDF]
, 2019 Additional reliable anatomical markers are needed for differentiating archaeological wolves and dogs, to support clarifying the origin(s) of dogs. Candidate structures should have good potential to survive various taphonomic conditions.
Fischer, M. +15 more
core +1 more source
Floating labyrinth: A unique finding on CT scan
Radiology Case Reports, 2020 We report a case of a 67-year-old female patient that presented to the emergency department with complete right facial paralysis, progressive hearing loss and chronic otorrhea.
Filipe Correia, M.D. +2 more
doaj +1 more source
Frontiers in Neurology, 2022 Labyrinthine fistula (LF) is one of the most important complications of cholesteatoma and is defined as an abnormal communication between the inner and the middle ear. This study aims to describe our experience with the partial labyrinthectomy evaluating
Annalisa Pace +11 more
doaj +1 more source