Results 41 to 50 of about 62,471 (263)

Osteological correlates of the respiratory and vascular systems in the neural canals of Mesozoic ornithurines Ichthyornis and Janavis

open access: yesThe Anatomical Record, EarlyView.
Abstract In birds, the neural canal houses a variety of anatomical structures including the spinal cord, meninges, spinal vasculature, and respiratory diverticula. Among these, paramedullary diverticula and the extradural dorsal spinal vein may leave behind osteological correlates in the form of pneumatic foramina and fossae, and a bilobed geometry of ...
Jessie Atterholt   +5 more
wiley   +1 more source

Origin, evolution and biogeographic dynamics of the European rabbit (Oryctolagus cuniculus) in Southwestern Europe

open access: yesThe Anatomical Record, EarlyView.
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley   +1 more source

Results of the study of Kup-Egyes prehistoric settlement

open access: yesCommunicationes Archaeologicae Hungariae
The prehistoric settlement Kup-Egyes is located near the city of Pápa, N-Central Transdanubia. It was located in 1974. Sándor Mithay, archaeologist, director of the Pápa Municipal Museum (later: Esterházy Károly Castle Museum) used to perform ...
Katalin T. Biró   +2 more
doaj   +1 more source

“Looted Warriors” from Eastern Europe

open access: yesDissertationes Archaeologicae: Ex Instituto Archaeologico Universitatis de Rolando Eötvös Nominatae, 2019
The study discusses and calls attention to assemblages that are recent victims of illicit metal detectoring in Eastern Europe. The first one is a Ha B1 sword hoard, allegedly from Mátészalka (Hungary, Szabolcs-Szatmár-Bereg County).
Gábor János Tarbay
doaj   +1 more source

Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)

open access: yesThe Anatomical Record, EarlyView.
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman   +4 more
wiley   +1 more source

Musées, colonialisme, indépendance : figures du donateur

open access: yesPerspective, 2017
From a Maussian perspective, this article raises the question of donations to museums in Algiers over the long term, from colonization to the present day.
Bernadette N. Saou-Dufrêne   +1 more
doaj   +1 more source

A detailed redescription of a skeletally immature ‘Redondasaurus’ suggests ontogenetic transformations in the taxon mirror phytosaurian morphological evolution

open access: yesThe Anatomical Record, EarlyView.
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley   +1 more source

Un casco de tipo kettlehat o chapel-de-fer del s. XIII procedente de Kodasoo, Estonia

open access: yesGladius, 2011
El casco más antiguo encontrado en Estonia es un «chapel de fer» del siglo XIII que proviene de cerca de la aldea de Kodasoo, en el Norte de Estonia. Tres muestras de diversas partes del casco fueron investigadas mediante un estudio metalográfico.
Jaak Mäll
doaj   +1 more source

Phylogeny of the subfamilies of Ichneumonidae (Hymenoptera) [PDF]

open access: yesJournal of Hymenoptera Research, 2019
A combined morphological and molecular phylogenetic analysis was performed to evaluate the subfamily relationships of the parasitoid wasp family Ichneumonidae (Hymenoptera).
Andrew M.R. Bennett   +3 more
doaj   +3 more sources

Skeletal pathologies in extant crocodilians as a window into the paleopathology of fossil archosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract Crocodilians, together with birds, are the only extant relatives to many extinct archosaur groups, making them highly important for interpreting paleopathological conditions in a phylogenetic disease bracketing model. Despite this, comprehensive data on osteopathologies in crocodilians remain scarce.
Alexis Cornille   +6 more
wiley   +1 more source

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