Palaeoecological deductions from osteohistology

A Chinsamy - Biology Letters, 2023 - royalsocietypublishing.org
Palaeoecological deductions are vital for understanding the evolution and diversification of
species within prehistoric environments. This review highlights the multitude of ways in …

Hard tissue thin‐sectioning techniques in vertebrate paleohistology: Review, synthesis and improvements

A Cuccu, T Calderón, B Azanza… - Methods in Ecology …, 2025 - Wiley Online Library
Paleohistology provides a significant amount of information on the physiology and evolution
of ancient organisms through the study of their fossilized tissues' microstructure. Such …

Naked mole-rats maintain cardiac function and body composition well into their fourth decade of life

E Can, M Smith, BJ Boukens, R Coronel, R Buffenstein… - Geroscience, 2022 - Springer
The prevalence of cardiovascular disease increases exponentially with age, highlighting the
contribution of aging mechanisms to cardiac diseases. Although model organisms which …

Bone histology of Neogene angulate tortoises (Testudines: Testudinidae) from South Africa: palaeobiological and skeletochronological implications

MS Bhat, A Chinsamy… - Royal Society Open …, 2023 - royalsocietypublishing.org
Here we examine the tibial microstructure of modern and fossil angulate tortoises to assess
the histology and growth from the late Miocene–early Pliocene, Pleistocene through to …

The consequences of calcium: investigating intracortical reproductive signals in the American alligator for sex determination

CT Heck, HN Woodward - The Anatomical Record, 2025 - Wiley Online Library
Identifying sex in extinct archosaurs has proven difficult due, in part, to low sample sizes,
preservation biases, and methodology. While previous studies have largely focused on …

Multituberculate mammals show evidence of a life history strategy similar to that of placentals, not marsupials

LN Weaver, HZ Fulghum… - The American …, 2022 - journals.uchicago.edu
The remarkable evolutionary success of placental mammals has been partly attributed to
their reproductive strategy of prolonged gestation and birthing of relatively precocial, quickly …

Labelling experiments in red deer provide a general model for early bone growth dynamics in ruminants

T Calderón, W Arnold, G Stalder, J Painer, M Köhler - Scientific Reports, 2021 - nature.com
Growth rates importantly determine developmental time and are, therefore, a key variable of
a species' life history. A widely used method to reconstruct growth rates and to estimate age …

Functional anatomy and disparity of the postcranial skeleton of African mole-rats (Bathyergidae)

G Montoya-Sanhueza, NC Bennett… - Frontiers in Ecology …, 2022 - frontiersin.org
The burrowing adaptations of the appendicular system of African mole-rats (Bathyergidae)
have been comparatively less investigated than their cranial adaptations. Because …

Absence of secondary osteons in femora of aged rats: Implications of lifespan on Haversian remodeling in mammals

SE Lad - Journal of Morphology, 2023 - Wiley Online Library
Bone is a dynamic tissue capable of adapting to its loading environment, allowing the
skeleton to remain structurally sound throughout life. One way adaptation occurs in …

Multiple exostoses and an osteochondroma in a Pliocene canid from Langebaanweg 'E'Quarry (South Africa)

A Chinsamy, A Valenciano - Journal of Anatomy, 2024 - Wiley Online Library
Abstract Langebaanweg is a Mio‐Pliocene locality located on the West Coast of South
Africa. It is renowned for its rich diversity of both terrestrial and marine vertebrate fossils …