Zobrazeno 1 - 10
of 120
pro vyhledávání: '"Rossana Martini"'
Publikováno v:
Swiss Journal of Palaeontology, Vol 142, Iss 1, Pp 1-33 (2023)
Abstract Coelacanths form today an impoverished clade of sarcopterygian fishes, which were somewhat more diverse during their evolutionary history, especially in the Triassic. Since the first description of the coelacanth Ticinepomis peyeri from the
Externí odkaz:
https://doaj.org/article/c01df815c30d43a4baa333149ec0cb55
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 128, Iss 2 (2022)
The present work investigates the significance of Late Triassic ostracods from the Yukon Territory, Canada, and adds to the scientific knowledge of the taxonomy of these organisms during the Norian, which remain poorly documented and understood. Fift
Externí odkaz:
https://doaj.org/article/a0bc82bb4f6942f988d089a35153237a
Autor:
Nicolò Del Piero, Sylvain Rigaud, Camille Peybernes, Marie-Beatrice Forel, Nicholas Farley, Rossana Martini
Publikováno v:
Geosciences, Vol 12, Iss 8, p 292 (2022)
Upper Triassic carbonate platforms from the Panthalassa Ocean remain less-understood and less-studied than their Tethyan equivalents. This imbalance is largely due to the poorer preservation state of Panthalassan carbonate rock successions in terms o
Externí odkaz:
https://doaj.org/article/06b8e65c03a645eca2484151c81ac036
Publikováno v:
Frontiers in Earth Science, Vol 9 (2021)
The Late Jurassic Allosaurus is one of the better-studied dinosaurs. A histological and geochemical study of a tibia and a femur of A. fragilis recovered in the Upper Jurassic Cleveland-Lloyd Dinosaur Quarry, Utah, United States has been done in orde
Externí odkaz:
https://doaj.org/article/e18c799c6e794ab78d71f31e675af131
Autor:
IOAN I. BUCUR, SYLVAIN RIGAUD, NICOLÒ DEL PIERO, ANDREA FUCELLI, ERIC HEERWAGEN, CAMILLE PEYBERNES, GIOVAN PEYROTTY, CHRISTIAN VERARD, JÉRÔME CHABLAIS, ROSSANA MARTINI
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 126, Iss 2 (2020)
Upper Triassic calcareous algae, abundant and well-diversified in Tethyan deposits, have rarely been described in rocks of Panthalassan origin. Over the past ten years, several studies were performed on Upper Triassic carbonate deposits of Panthalass
Externí odkaz:
https://doaj.org/article/8177d3bd85694c918d4348f26c9fb94a
Publikováno v:
Research & Knowledge, Vol 3, Iss 2, Pp 59-62 (2017)
Latimeria chalumnae (Actinistia) was regarded as the ‘ancestor of the four-legged vertebrates’ and rapidly became the iconic example of a ‘living fossil’. Although its evolutionary position close to the origin of tetrapods is now dismissed, t
Externí odkaz:
https://doaj.org/article/6a24d25bb3394427875304f0a2dbf8ac
Publikováno v:
PLoS ONE, Vol 14, Iss 10, p e0223490 (2019)
Unless they adapt, populations facing persistent stress are threatened by extinction. Theoretically, populations facing stress can react by either disruption (increasing trait variation and potentially generating new traits) or stabilization (decreas
Externí odkaz:
https://doaj.org/article/d489a5ef4bf349e2a8771592c0981d08
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 95, Iss 1 (2018)
The Burano Formation, consisting of evaporitic-dolomitic horizons, has been encountered partly in boreholes and partly as scattered outcrops in Boccheggiano and southern Tuscany areas. In the boreholes, this unit overlies the Filladi di Boccheggiano
Externí odkaz:
https://doaj.org/article/4ee0f3323d0d43948a84a59bba7fe76c
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 96, Iss 1 (2017)
Au N de Tessalonique, entre la route Tessalonique-Langhadas et la valleé du Gallikos, le petit chainon d'Oréokastro s'allonge sur environ 12 km suivant une direction NW-SE. Sa dorsale est constituée par des calcaires triasiques qui font l'objet de
Externí odkaz:
https://doaj.org/article/8e6eb79b038942b7ad1ea473c3878e6b
Autor:
ROSSANA MARTINI, LOUISETTE ZANINETTI, BENEDETTO ABATE, PIETRO RENDA, JEANNE DOUBINGER, RAYMOND RAUSCHER, BRUINO VRIELYNCK
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 97, Iss 2 (2017)
Nella parte nord-occidentale della Sicilia, la Formazione Mufara costituisce la base comune delle successioni appartenenti ai domini paleogeografici Panormide e Imerese. Questa formazione, costiruita da un'alternanza di marne gialle e di calcari marn
Externí odkaz:
https://doaj.org/article/06175796c09e4e9c8239aed182d06e31