CYLINDRACANTHUS FROM INDIA
Pterosaurs from Coahuila
Book of Abstracts of the XXII Annual Meeting of the European Association of Vertebrate Palaeontologists, 30 June–5 July 2025, Kraków, Poland
Oldest evening bat from the Early Eocene of France
The digital endocast of Necrolemur antiquus
stapes trapped in artiodactyls bony labyrinth
Eocene (57) , Quercy Phosphorites (38) , Systematics (32) , Rodents (29) , Mammalia (27) , Rodentia (25) , Miocene (24)
Page 17 of 19, showing 20 record(s) out of 365 total
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On the genus Dikkomys (Geomyoidea, Mammalia)Morton Green and Philip R. BjorkPublished online: 10/1/80Keywords: Dikkomys; Geomyoidae; North America Abstract The geomyoid genus Dikkomys is well represented in a sample from the Black Bear Quarry Il local fauna of Early Hemingfordian age in Bennett County, South Dakota. Isolated unworn P/4's of Dikkomys matthewi WOOD have a prominent median cristid (sagicristid) with a connection to the metaconid and the hypolophid. With wear, P/4 does not become as molariform as P/4 because of this cristid. PV article infos Published in Vol. 9, Ext (1980) |
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A new species of bat (Chiroptera: Vespertilionidae) from the early Oligocene global cooling period, Brule Formation, North Dakota, USANicholas Czaplewski
Published online: 12/9/19 |
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Les rongeurs du Miocène moyen et supérieur du MaghrebJean-Jacques Jaeger
Published online: 5/15/77 Keywords: Neogene; North Africa; Rodentia Abstract The Faunas of Rodents from seven north-african fossiliferous beds distributed from the Middle up to the Uppest Miocene are studied. One genus, seventeen species, one subspecies described are new. PV article infos Published in Vol. 08, Fasc. 1 (1977) |
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Designating a lectotype for Mesacanthus pusillus (Gnathostomata: Acanthodii)Matthew G. Baron
Published online: 3/3/21 |
S.I. Data |
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Description des restes d'Elasmobranches (Pisces) du Dévonien moyen de BoliviePhilippe Janvier
Published online: 2/1/77 Keywords: South America Abstract Some fragmentary remains of spines and endoskeletal elements, referred here to as ctenacanthid like elasmobranchs, are recorded in the Middle Devonian of Bolivia. These specimens, and some others from the Eodevonian of Brasil represent the only Devonian fish remains hitherto known from South America and indicate that further discoveries may be made in their original localities respectively. PV article infos Published in Vol. 07, Fasc. 4 (1977) |
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Contributions à l'étude du gisement Miocène supérieur de Montredon (Hérault). Les grands mammifères. 1 - Les LagomorphesNieves Lopez-MartinezPublished online: 11/15/88Keywords: Lagomorpha; Montredon; Prolagus; Upper Miocene Abstract A sample of 231 isolated teeth of lagomorphs from the upper Miocene of Montredon (southern France), identified as the ochotonid Prolagus crusafonii DOPEZ, 1975, is studied, comparing it with other populations of the same species as well as with its closest species P. oeningensis (KÖNIG, 1825). PV article infos Published in Vol. 18, Ext (1988) |
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Contribution à la classification des Pistes de Vertébrés du Trias : les types du Stormberg d'Afrique du Sud (2 ème Partie: le Stormberg supérieur - 1. Le biome de la zone B/1 ou niveau de Moyeni: ses biocénoses).Paul EllenbergerPublished online: 12/1/74Keywords: biocenosis; Footprints; South Africa; Stormberg; Trias Abstract Les Pistes de Vertébrés du Stormberg Supérieur ("Trias terminal à Rhétien"), ou Quthingien PV article infos Published in Vol. 6, Ext (1974) |
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Nouvelles faunes de rongeurs de la fin Miocène inférieur en Provence. Implications géologiques et Paléogéographiques.Dominique LalaïPublished online: 9/1/86Keywords: Biogeographic province; Biozonation; Correlation; Miocene; Palaeogeography; Rodentia Abstract Rodents from the new localities of Châteauredon (Alpes-de-Haute-Provence) and La Denise (Bouches-du-Rhône) show more similarities with the rodents known from the Czecho-Slovak locality of Franzenbad than with the species found in contemporaneous Lower Miocene faunas located westward of the present Rhône Valley. This is another data wich support the existance of several biogeographical provinces in Southern France during Lower Miocene. The correlations which have been settled down allow new datations of several formations in Provence and give new information on the Aquitanian and Burdigalian paleogeographies of this region. More precise stratigraphical allocations are given to some other localities of Central Europe. PV article infos Published in Vol. 16, Fasc. 2 (1986) |
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Contributions à l'étude des micromammifères du gisement Miocène supérieur de Montredon (Hérault). 1- Le gisementJean-Pierre Aguilar and Jean-Yves CrochetPublished online: 6/30/82Keywords: Hérault; Late Miocene; Micromammals; Montredon Abstract La localité fossilifère du Puech de Montredon, désignée plus communément sous le nom de Montredon, est située sur la commune de Montouliers (Hérault) à quelques 300 mètres de la limite avec le département de l'Aude. Elle a été découverte en 1845 par Narbonne, Directeur des Mines de La Caunette, et de très nombreux restes de vertébrés continentaux y ont été extraits. La plus ancienne mention de ce gisement dans la littérature semble être celle de Lartet (1859) qui signale que "M. Jourdan, de Lyon, a constaté à Montredon, près de Bize (Aude), l'association des restes de Dinotherium avec l'Hipparion". PV article infos Published in Vol. 12, Fasc. 3 (1982) |
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La poche à phosphate de Ste-Néboule (Lot) et sa faune de vertebres du Ludien supérieur. 10 - Paléothérides (Perissodactyles).Jean-Albert RemyPublished online: 9/25/78Keywords: Eocene; Quercy Phosphorites Abstract La poche à phosphorite de Sainte-Néboule (Lot) a livré au cours des récentes campagnes de fouilles effectuées dans le cadre de la Rep 311 une douzaine de dents ou fragments de dents de paléothéridés à rapporter à 3 taxons. PV article infos Published in Vol. 08, Fasc. 2-4 (1978) |
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Les Ischyrictis de la transition Vindobonien-VallésienMiquel Crusafont i PairóPublished online: 9/15/72Keywords: Ischyrictis; Mustelidae Abstract Abstract not available PV article infos Published in Vol. 05, Fasc. 5 (1972) |
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La variabilité morphologique dentaire du Landenodon (Condylarthra) de Dormaal, (Eocène,Belgique)Marc Godinot
Published online: 10/1/80 Keywords: Condylarths; Dormaal; Early Eocene; Landenodon Abstract The study of dental variations in Landenodon from Dormaal (early Eocene, Belgium) shows that only one PV article infos Published in Vol. 9, Ext (1980) |
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Nouvelle interprétation de l'évolution du genre Megacricetodon au cours du MiocèneJean-Pierre AguilarPublished online: 10/1/80Keywords: Megacricetodon; Micromammals; Miocene Abstract La découverte de nouveaux gisements à micromammifères dans le Miocène du Sud de la France et d'Espagne montre que, s'il n'est plus possible d'accepter dans son intégralité le schéma phylétique de Fahlbusch du genre Megacricetodon, il existe toutefois des segments de lignées à l'intérieur de provinces géographiques différentes (Péninsule Ibérique, France, Europe Centrale), avec lesquels on peut établir une biochronologie locale, segments qu'il est aussi possible de placer les uns par rapport aux autres, en utilisant les corrélations que l'on peut reconnaître entre certains niveaux repères des mammalogistes et l'échelle stratigraphique marine. PV article infos Published in Vol. 9, Ext (1980) |
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Koobi Fora Research Project, volume 3. The fossil ungulates: geology, fossil artiodactyls, and palaeoenvironments, édité par John Michael HARRIS, 1991. Clarendon Press, Oxford, xvi + 384 p. ISBN 0-19-857399-5.Jean SudrePublished online: 2/11/93Keywords: Artiodactyls; palaeovenvironments; Ungulates Abstract Avec ce volume se clôture l'étude géologique et paléontologique des sites à hominidés de Koobi Fora. Il fait suite aux deux précédents ouvrages, parus respectivement en 1978 et 1983, consacrés également à l'étude des faunes recueillies sur ces gisements dans le cadre du Koobi Fora Research Project. PV article infos Published in Vol. 22, Fasc. 2-3 (1993) |
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The microfauna of the Djebel Qafze CaveG. HaasPublished online: 9/15/72Keywords: Micromammals; Rodents Abstract Abstract not available PV article infos Published in Vol. 05, Fasc. 5 (1972) |
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Premier signalement du Monachinae (Phocidae, Mammalia) dans le Sahélien (Miocène supérieur) d'Oran (Algérie)Christian de Muizon
Published online: 10/15/81 Keywords: Algeria; Late Miocene; Phocidae Abstract Messiphoca mauretanica nov. gen., nov. sp. représente le premier Phocidae fossile recensé en Afrique du Nord. Provenant du gisement sahélien (Miocène supérieur) de Raz-el-Aïn (Algérie), il est connu par quelques os du membre antérieur (humérus, radius, ulna), quelques vertèbres dorsales et un crâne très fragmentaire. La description de cette forme nouvelle amène à considérer Messiphoca mauretanica comme un Monachinae archaïque proche de l'origine du groupe Pliophoca - Monachus. L'incidence de cette interprétation d'un Phocidae «pré-Messinien ›› sur la crise de salinité du Messinien est aussi envisagée. PV article infos Published in Vol. 11, Fasc. 5 (1981) |
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Premières données sur les rongeurs de la formation de Ch'orora (Ethiopie) d'âge Miocène supérieur. I: ThryonomyidésJean-Jacques Jaeger
Published online: 10/1/80 |
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Rates of evolution in divergent species lineages as a test of character displacement in the fossil record : tooth size in Paleocene Plesiadapis (Mammalia, Proprimates)Phillip D. Gingerich
Published online: 12/16/96 Keywords: character displacement; character divergence; fractal time series; Plesiadapis; Rates of evolution Abstract Two species lineages of North American late Paleocene Plesiadapis exhibit a pattern of size divergence from a common ancestral lineage. Time series of fossils in each of these lineages are analyzed to test the idea that size divergence represents competitive character displacement. The critical factor in a test of character divergence is showing that divergent lineages evolved directionally rather than randomly (multifactorially). Analysis of evolutionary rates and their temporal scaling in Plesiadapis shows that both divergent species lineages have the scaling slope expected for lineages evolving randomly rather than directionally, and size divergence in Plesíadapis does not represent character displacement. Rates of evolution commonly observed on a per-generation time scale are high enough to produce character displacement within a few generations. Thus character displacement is not likely to be visible on scales of time that can be studied in the fossil record. PV article infos Published in Vol. 25, Fasc. 2-4 (1996) |
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Essai de filiation des campagnols et des lemmings (Arvicolidae, Rodentia) en zone holartique d'après la morphologie dentaire.Jean ChalinePublished online: 10/1/80Keywords: Arvicolidae; Dental morphology; Paleogeography; phyletic relationships Abstract The Arvicolid evolution results in an increase of the dental structure complexity. The M3/ differenciation seems to characterise the tribe subdivisions, that of M/1 being variable from one to another lineage. The phyletic relationships of fossil lineages are discussed from a paleogeographic point of view. PV article infos Published in Vol. 9, Ext (1980) |
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Rongeurs (Mammalia, Rodentia) du Miocène de Beni-MellalJean-Jacques Jaeger
Published online: 2/15/77 Keywords: Morocco; Neogene Abstract The rodent fauna of Beni-Mellal is characterized by the abundance of ctenodactylids and cricetids. The latter are represented by four distinct species, among which a new form. Dakkamys zaiani nov. gen., nov. sp. is described. A detailed morphological analysis shows that, contrary to that which had been established before, « Cricetodon ›› atlasi Lavocat, 1961, is not closely related to any European form known; this species is attributed, in consequence, to the new genus Mellalomys. A simple biometric analysis has shown that the genus Myocricetodon Lavocat, 1952, is represented in this locality by two distinct species. The systematic homogeneity of the Beni-Mellal cricetids is also demonstrated: they can, as a matter of fact, all be referred to the subfamily Myocricetodontinae. The definition of this subfamily is completed. The sciurids and glirids are also reviewed in the light of new systematic and biogeographic information established ln Europe. A new species of Atlantoxevus from the early Pleistocene of Morocco, A. huvelini nov. sp., is described. It is probably the descendant of A. tadlae from Beni-Mellal. Biogeographic analysis leads one to consider this fauna as the result of geographic isolation in the Maghreb since the late Oligocene or the early Miocene. In particular no direct European influence can be discerned. Stratigraphic considerations resulting from the discovery of new localities in North Africa lead to the confirmation of the ante-Vallesian age of this fauna and to its parallelism with the faunas of La Grive in Western Europe and Fort Ternan in East Africa. The peculiar geologic nature of this locality is discussed. PV article infos Published in Vol. 07, Fasc. 4 (1977) |
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