Untangling the multiple ecological radiations of early mammals

DM Grossnickle, SM Smith, GP Wilson - Trends in ecology & evolution, 2019 - cell.com
The ecological diversification of early mammals is one of the most globally transformative
events in Earth's history and the Cretaceous Terrestrial Revolution (KTR) and end …

The evolution of anteriorly directed molar occlusion in mammals

DM Grossnickle, LN Weaver, KRK Jäger… - Zoological Journal of …, 2022 - academic.oup.com
In non-mammalian synapsids and early mammals, evolutionary transformations in the
feeding and hearing apparatuses are posited to have been prerequisites for the radiation of …

Piercing soft solids: A mechanical theory for needle insertion

S Fregonese, M Bacca - Journal of the Mechanics and Physics of Solids, 2021 - Elsevier
In this paper we investigate the mechanical problem of piercing a soft solid body with a
needle. This phenomenon is controlled by the critical condition of needle insertion. Needle …

The evolutionary origin of jaw yaw in mammals

DM Grossnickle - Scientific reports, 2017 - nature.com
Theria comprises all but three living mammalian genera and is one of the most ecologically
pervasive clades on Earth. Yet, the origin and early history of therians and their close …

How venom pore placement may influence puncture performance in snake fangs

SB Crofts, PSL Anderson - Journal of Experimental Biology, 2023 - journals.biologists.com
When designing experimental studies, it is important to understand the biological context of
the question being asked. For example, many biological puncture experiments embed the …

Derived faunivores are the forerunners of major synapsid radiations

SM Hellert, DM Grossnickle, GT Lloyd… - Nature Ecology & …, 2023 - nature.com
Evolutionary radiations generate most of Earth's biodiversity, but are there common
ecomorphological traits among the progenitors of radiations? In Synapsida (the mammalian …

Occlusion and dental function of Morganucodon and Megazostrodon

KRK Jäger, PG Gill, I Corfe, T Martin - Journal of Vertebrate …, 2019 - Taylor & Francis
ABSTRACT A functional analysis of a well-preserved snout of the early-diverging
mammaliaform Morganucodon watsoni, with matching upper and lower dentitions, and of …

Molar biomechanical function in South African hominins Australopithecus africanus and Paranthropus robustus

MA Berthaume, K Kupczik - Interface Focus, 2021 - royalsocietypublishing.org
Diet is a driving force in human evolution. Two species of Plio-Pleistocene hominins,
Paranthropus robustus and Australopithecus africanus, have derived craniomandibular and …

Reply to: Revisiting life history and morphological proxies for early mammaliaform metabolic rates

E Newham, PG Gill, MJ Benton, P Brewer… - Nature …, 2022 - nature.com
In an article examining the physiology of Early Jurassic mammaliaform stem-mammals, we
used proxies for basal and maximum metabolic rate, providing evidence that two key fossil …

[图书][B] Molar diversity and functional adaptations in Mesozoic mammals

T Martin, KRK Jäger, T Plogschties, AH Schwermann… - 2020 - researchgate.net
The most plesiomorphic mammaliaform molariform teeth are of the triconodont type with
three primary cusps aligned in a mesio-distal row. This molariform type characterizes stem …