-
New discoveries of tetrapods (ichthyostegid-like and whatcheeriid-like) in the Famennian (Late Devonian) localities of Strud and Becco (Belgium).
-
The origin of tetrapods is one of the key events in vertebrate history. The oldest tetrapod body fossils are Late Devonian (Frasnian–Famennian) in age, most of them consisting of rare isolated bone elements. Here we describe tetrapod remains from two Famennian localities from Belgium: Strud, in the Province of Namur, and Becco, in the Province of Liège. The newly collected material consists of an isolated complete postorbital, fragments of two maxillae, and one putative partial cleithrum, all from Strud, and an almost complete maxilla from Becco. The two incomplete maxillae and cleithrum from Strud, together with the lower jaw previously recorded from this site, closely resemble the genus Ichthyostega, initially described from East Greenland.The postorbital from Strud and the maxilla from Becco do not resemble the genus Ichthyostega. They show several derived anatomical characters allowing their tentative assignment to a whatcheeriid-grade group. The new tetrapod records show that there are at least two tetrapod taxa in Belgium and almost certainly two different tetrapod taxa at Strud. This locality joins the group of Devonian tetrapod-bearing localities yielding more than one tetrapod taxon, confirming that environments favourable to early tetrapod life were often colonized by several tetrapod taxa.
Located in
Library
/
RBINS Staff Publications 2016
-
New distribution data in the genus Autocrates Thomson, 1860 (Coleoptera, Trictenotomidae)
-
Located in
Library
/
No RBINS Staff publications
-
New distributional data and species records of Cypriot ants (Hymenoptera: Formicidae) based on museum collections
-
Specimens deposited in Natural History Museum collections are vital for the study of biodiversity, human drivers of biodiversity loss, and other environmental and socioeconomic problems. Despite recent advances in filling our knowledge gaps regarding the myrmecofauna of Cyprus, the island’s biodiversity is considered to be under-sampled. In this article, ant specimens from Cyprus deposited at the Natural History Museums of Crete, the Agricultural University of Athens (Greece), the Muséum d'Histoire Naturelle de Genève (Switzerland), the Royal Belgian Institute of Natural Sciences (Belgium), and the Lund University Biological Museum (Sweden) are examined, presenting a total of 163 specimens belonging to 24 species examined. Stigmatomma denticulatum Roger, 1859 (Amblyoponinae), Myrmecina graminicola (Latreille, 1802), Stenamma debile (Foerster, 1850) (Myrmicinae), and Biogeographia 40 (1): a047 Demetriou et al., 20252 Cryptopone ochracea (Mayr, 1855) (Ponerinae) are reported for the first time for the island of Cyprus, raising its known ant diversity from 77 to 81 species, while additional distributional data are given for species with only a handful of distributional records, i.e. Tapinoma festae Emery, 1925 (Dolichoderinae), Aphaenogaster subterraneoides Emery, 1881 (Myrmicinae), and Hypoponera eduardi (Forel, 1894) (Ponerinae.
Located in
Library
/
RBINS Staff Publications 2025
-
New Drapetis Meigen from Bulgaria (Diptera: Hybotidae)
-
Located in
Library
/
RBINS Staff Publications 2024
-
New Early and Middle Eocene calcareous nannoplankton events and correlations in middle to high latitudes of the northern hemisphere.
-
Located in
Library
/
RBINS Staff Publications
-
New Faunistic records and remarks on dermestidae (Coleoptera) Part 19
-
Located in
Library
/
RBINS collections by external author(s)
-
New finds of goniatite anaptychi from the Frasnian (Upper Devonian) of Belgium.
-
Poster
Located in
Library
/
RBINS Staff Publications
-
New fossils at the "Troisième caverne" of Goyet (Belgium) and the mortuary practices of Late Neandertals
-
Neandertal discoveries in Belgium have played an important role in the history of European paleoanthropology. Late Neandertal fossils within the collections of the "Troisième caverne" of Goyet (Gesves, Belgium) have recently been identified by our multidisciplinary team. These fossils provide an opportunity to assess the variability of Late Neandertal mortuary practices. The "Troisième caverne" of Goyet, excavated at the end of the 19th and early 20th century, yielded a rich archeological sequence ranging from the Middle and Upper Paleolithic to historical times. In 2008 we began documenting the Paleolithic occupations of the "Troisième caverne" by reassessing the collections from the site, which heretofore had only een partially studied. The updated inventory of human remains was accomplished by conducting a detailed sorting of the paleontological collections in order to identify human remains that may have been overlooked thus far. As a result, the collections from the "Troisième caverne" now include nearly 200 human bones/bone fragments and isolated teeth that correspond to various materials from different periods. The morphometric study of the human specimens from Goyet, completed by direct radiocarbon dating and stable isotope analysis, reveals that they represent two main samples: a large and fragmentary series of Late Neandertal remains (Rougier et al. 2012) and a set of modern human specimens from the Upper Paleolithic (Rougier et al. 2013). The Neandertal remains include elements from the cranial and infra-cranial skeleton which represent at least 3 different individuals. The Neandertal specimens of Goyet also present numerous anthropogenic traces that are similar to those found on the fauna remains from the site. We have interpreted them as evidence of cannibalism and will discuss our observations in terms of mortuary behavior variability among Late Neandertals.
Located in
Library
/
RBINS Staff Publications
-
New fossils, systematics, and biogeography of the oldest known crown primate Teilhardina from the earliest Eocene of Asia, Europe, and North America
-
Omomyiform primates are among the most basal fossil haplorhines, with the oldest classified in the genus Teilhardina and known contemporaneously from Asia, Europe, and North America during the PaleoceneeEocene Thermal Maximum (PETM) ~56 mya. Characterization of morphology in this genus has been limited by small sample sizes and fragmentary fossils. A new dental sample (n ¼ 163) of the North American species Teilhardina brandti from PETM strata of the Bighorn Basin, Wyoming, documents previously unknown morphology and variation, prompting the need for a systematic revision of the genus. The P4 of T. brandti expresses a range of variation that encompasses that of the recently named, slightly younger North American species ‘Teilhardina gingerichi,’ which is here synonymized with T. brandti. A new partial dentary preserving the alveoli for P1-2 demonstrates that T. brandti variably expresses an unreduced, centrally-located P1, and in this regard is similar to that of T. asiatica from China. This observation, coupled with further documentation of variability in P1 alveolar size, position, and presence in the European type species T. belgica, indicates that the original diagnosis of T. asiatica is insufficient at distinguishing this species from either T. belgica or T. brandti. Likewise, the basal omomyiform ‘Archicebus achilles’ requires revision to be distinguished from Teilhardina. Results from a phylogenetic analysis of 1890 characters scored for omomyiforms, adapiforms, and other euarchontan mammals produces a novel clade including T. magnoliana, T. brandti, T. asiatica, and T. belgica to the exclusion of two species previously referred to Teilhardina, which are here classified in a new genus (Bownomomys americanus and Bownomomys crassidens). While hypotheses of relationships and inferred biogeographic patterns among species of Teilhardina could change with the discovery of more complete fossils, the results of these analyses indicate a similar probability that the genus originated in either Asia or North America.
Located in
Library
/
RBINS Staff Publications 2019
-
New genera, species and records of Afrotropical Phaneropterinae (Orthoptera, Tettigoniidae) preserved at the Royal Belgian Institute of Natural Sciences, Bruxelles
-
Located in
Library
/
RBINS collections by external author(s)
