-
A hadrosaurine dentary from the Upper Cretaceous of Jiayin, Heilongjang
-
Located in
Library
/
RBINS Staff Publications
-
A heavyweight early whale pushes the boundaries of vertebrate morphology
-
Located in
Library
/
RBINS Staff Publications 2023
-
A high diversity in fossil beaked whales (Odontoceti, Ziphiidae) recovered by trawling from the sea floor off South Africa
-
Located in
Library
/
RBINS Staff Publications
-
A high-resolution DEM for the Top-Palaeogene surface of the Belgian Continental Shelf
-
A 1:250,000 scale map of the surface of the Top-Palaeogene for the Belgian Continental Shelf was created based on extensive analyses of older and recent geological and geophysical datasets. The Top-Palaeogene surface is an important polygenetic unconformity that truncates older strata of the Palaeogene and to a smaller extent some of Neogene age from the overlying Quaternary deposits. As such it represents the base of the latter. The represented surface has been diachronously shaped and reworked through Late Quaternary times by different geological processes (e.g. fluvial, marine, estuarine, periglacial). Additionally, the offshore surface has been attached to the landward Top-Palaeogene surface and was transformed into a uniform 3D surface allowing new and better interpretations to be used in fundamental and applied research underpinning both scientific purposes (e.g. geology, archaeology, palaeogeography), and commercial applications (e.g. wind farms, aggregate extraction, dredging).
Located in
Library
/
RBINS Staff Publications
-
A highly diverse micrososm in a hostile world: a review on the associates of red wood ants (Formica rufa group)
-
Located in
Library
/
RBINS Staff Publications
-
A historical ecology of the Ecrins (Southern French Alps): Archaeology and palaeoecology of the Mesolithic to the Medieval period
-
This paper elucidates the nature of human–environment interactions in a mountainous landscape (the southern zone of the Ecrins, French Alps) from the Mesolithic through to the Post-Medieval Period. We present an integrated programme of palynology, pedo- and archaeo-anthracology, and archaeology. These data permit the development of a historical ecology that allows us to differentiate between climatic and anthropogenic influences on vegetation, and the development of anthropogenic landscapes in an Alpine region. This study is of profound relevance for the broader understanding of human–environment interactions in ecologically sensitive environments both within the Alpine arc, but also beyond this region. We identify and explain evidence for possible human landscape management practices in a high altitude landscape. Palynology defines the broad floral context and evolution of the environment through the Holocene. Palynology also permits an assessment of human activities and practices (arable agriculture, pastoralism and haymaking). The combination of these data with anthracological and archaeological evidence permits a nuanced assessment of human interaction with the landscape. We consider phases of anthropological–ecological succession across the range of altitudes, from valley-bottom to the alpine zones in the Ecrins National Park. Four important stages of landscape use and change have been inferred from our evidence: the Mesolithic, the Chalcolithic/Bronze Age, Iron Age and Roman, and (Post)Medieval. During the Mesolithic (c. 8000–4500 BC), a major event is the expansion of fir in the montane stage. At higher altitudes, people exploit the ecotone, defined by the forest edge (or tree-line): an ideal zone for hunting. The Neolithic sees low-altitude clearances, but a continuation of hunting and low levels of human impact on high-altitude vegetation. The Chalcolithic/Bronze Age (2400–1000 BC) sees complex interplay of climatic changes, and the appearance of direct human intervention in the high altitude landscape as part of a new transhumant system. Although the Roman Period is characterised by phases of climatic amelioration after the deterioration of the Iron Age, the increase in human activity that is usually seen in low-lying areas is not reflected in the sub-alpine and alpine altitudes. The Medieval Period, including the Little Ice Age, witnesses a steady increase in human use of these landscapes, with forest manipulation and clearance becoming the defining characteristics of these areas. Despite the supposed inclement nature of the Little Ice Age, human activity achieves its zenith, and the combination people and climate produces the most open and managed landscape of the Holocene.
Located in
Library
/
RBINS Staff Publications
-
A horny pycnodont fish (Pycnodontiformes) in the continental Middle Jurassic (Stanleyville Formation) of the Democratic Republic of Congo.
-
Located in
Library
/
RBINS Staff Publications 2019
-
A Jurassic avialan dinosaur from China resolves the early phylogenetic history of birds
-
The recent discovery of small paravian theropod dinosaurs with well-preserved feathers in the Middle–Late Jurassic Tiaojishan Formation of Liaoning Province (northeastern China)1–4 has challenged the pivotal position of Archaeopteryx3,4, regarded from its discovery to be the most basal bird. Removing Archaeopteryx from the base of Avialae to nest within Deinonychosauria implies that typical bird flight, powered by the forelimbs only, either evolved at least twice, or was subsequently lost or modified in some deinonychosaurians3,5. Here we describe the complete skeleton of a new paravian from the Tiaojishan Formation of Liaoning Province, China. Including this new taxon in a comprehensive phylogenetic analysis for basal Paraves does the following: (1) it recovers it as the basal-most avialan; (2) it confirms the avialan status of Archaeopteryx; (3) it places Troodontidae as the sistergroup to Avialae; (4) it supports a single origin of powered flight within Paraves; and (5) it implies that the early diversification of Paraves and Avialae took place in the Middle–Late Jurassic period.
Located in
Library
/
RBINS Staff Publications
-
A Jurassic ornithischian dinosaur from Siberia with both feathers and scales
-
Middle Jurassic to Early Cretaceous deposits from northeastern China have yielded varied theropod dinosaurs bearing feathers. Filamentous integumentary structures have also been described in ornithischian dinosaurs, but whether these filaments can be regarded as part of the evolutionary lineage toward feathers remains controversial. Here we describe a new basal neornithischian dinosaur from the Jurassic of Siberia with small scales around the distal hindlimb, larger imbricated scales around the tail, monofilaments around the head and the thorax, and more complex featherlike structures around the humerus, the femur, and the tibia.The discovery of these branched integumentary structures outside theropods suggests that featherlike structures coexisted with scales and were potentially widespread among the entire dinosaur clade; feathers may thus have been present in the earliest dinosaurs.
Located in
Library
/
RBINS Staff Publications
-
A juvenile skull from the early Palaeocene of China extends the appearance of crocodyloids in Asia back by 15–20 million years
-
The earliest Crocodylia from Asia have been represented so far only by alligatoroids and planocraniids. Although definitive crocodyloids are not known until the late Eocene, it has been hypothesized that Asiatosuchus-like basal crocodyloids originated in Asia before the late Palaeocene. In this paper, we describe a new fossil crocodyloid from the lower Palaeocene of Qianshan Basin, Anhui Province, China. The skull and lower jaw fragment exhibit several characteristics typical of juvenile crocodylians. They also display a combination of features not seen in any other taxon, warranting the erection of a new species and genus, Qianshanosuchus youngi gen. & sp. nov. Its affinities are tested in phylogenetic analyses based on two recent character matrices of Eusuchia. To assess the effect of juvenile characteristics on the outcome of the phylogenetic analyses, juvenile specimens of extant crocodylian taxa are analysed in the same way, showing that the effect of their ontogenetic stage on their placement in the tree is minimal. Our analyses point to a basal crocodyloid position for Q. youngi. With these findings, the presence of Crocodyloidea in Asia is extended to the early Palaeocene, 15–20 Myr earlier than formerly thought. Furthermore, our results corroborate previous hypotheses of a Palaeocene dispersal route of Asiatosuchus-like crocodyloids from Asia into Europe.
Located in
Library
/
RBINS Staff Publications 2022 OA