In: Climatic Change, 2015, vol. 130, no. 2, p. 171-183
|
In: Trees, 2015, vol. 29, no. 4, p. 1165-1175
|
In: Plants, 2020, vol. 9, no. 11, p. 1524
Relict species play an important role in understanding the biogeography of intercontinental disjunctions. Pterocarya (a relict genus) is the valuable model taxon for studying the biogeography of East Asian versus southern European/West Asian disjunct patterns. This disjunction has not been as well studied as others (e.g., between Eastern Asia and North America). Several phylogenetic studies...
|
In: Fossil Imprint, 2020, vol. 76, no. 1, p. 174-180
The maxillary presented in this work has been excavated in the middle Miocene karst filling Petersbuch 136 (Germany, Bavaria) and shows the oldest evidence of dental anomaly in a sciurid. The aberrant morphology, probably hyperdontia or no replacement of roots of deciduous teeth, affects the area of the P3, a tooth that is generally not well documented in the Spermophilinus record.
|
In: Scientific Reports, 2020, vol. 10, p. 5051
Cenozoic ectothermic continental tetrapods (amphibians and reptiles) have not been documented previously from Antarctica, in contrast to all other continents. Here we report a fossil ilium and an ornamented skull bone that can be attributed to the Recent, South American, anuran family Calyptocephalellidae or helmeted frogs, representing the first modern amphibian found in Antarctica. The two bone...
|
In: Quaternary Research, 2020, vol. 93, no. 1, p. 187–203
A new fossil site in a previously unexplored part of western Madagascar (the Beanka Protected Area) has yielded remains of many recently extinct vertebrates, including giant lemurs (Babakotia radofilai, Palaeopropithecus kelyus, Pachylemur sp., and Archaeolemur edwardsi), carnivores (Cryptoprocta spelea), the aardvark-like Plesiorycteropus sp., and giant ground cuckoos (Coua). Many of these...
|
In: PeerJ, 2020, p. e8322
The Southern Caucasus, with its special geographic position and complex topography, is a well-known biodiversity hotspot. However, the formation of this hotspot remains largely unstudied. To reveal this, a thorough study of the fossil record of the region is necessary. In the present paper, we describe for the first time fossil monitor lizards (Varanus sp.) from two late Miocene localities from...
|
Mémoire de bachelor : Haute Ecole Arc Conservation-Restauration, 2019.
Il n’existe actuellement pas de méthode de gestion universelle du mobilier archéologique en alliage ferreux, la sensibilité de ce matériau implique la mise en place de procédés chronophages et onéreux sur le long terme. Chaque institution tente de mettre en place des méthodes de gestion qui soient à la fois adaptées aux objets et aux moyens de l’institution. Suite à un sondage...
|
In: Molecular Phylogenetics and Evolution, 2019, vol. 134, p. 172–185
Zelkova species, trees of the elm family (Ulmaceae), are part of the Cenozoic relict flora. In western Eurasia, the genus comprises three species that are restricted to disjunct areas (Z. sicula on Sicily, Z. abelicea on Crete and Z. carpinifolia in Transcaucasia). The situation is different in East Asia, where three species (Z. serrata, Z. schneideriana and Z. sinica) have at least partly...
|
In: PeerJ, 2018, vol. 6, p. e5511
Background Amphibians, due to their ecophysiological peculiarities, have a physiology dependent on environmental conditions and sensitively respond to their changes. Here, the oldest record of the genus Thaumastosaurus is described, whose fossil record known exclusively from Western Europe is discussed in the scope of the climatic changes of 33.5–40.5 Ma. Results In the present paper, the...
|