Results 1 to 10 of about 46 (40)
Acta Palaeontologica PolonicaThe locality of Algarrobo in central Chile, has yielded a rich Late Cretaceous fossil assemblage that enriched the knowledge of the vertebrate diversity in the context of the Weddellian Biogeographic Province, by providing midlatitude records comparable ...
Rodrigo A Otero, Sérgio Soto-Acuña
exaly +4 more sources
New Paleogene records of cartilaginous fishes (Chondrichthyes) from central Chile, including the oldest lamnid diversity from the southeastern Pacific [PDF]
PeerJBackground The Paleogene chondrichthyan diversity of the southern hemisphere is mostly known in Antarctica, southernmost South America and New Zealand, but records from the southeastern Pacific remain sparse to date.
Rodrigo A. Otero
doaj +3 more sources
Cretaceous Research, 2012 An almost complete postcranial skeleton recovered from late Maastrichtian beds of central Chile, which can be confidently referred to the clade Elasmosauridae (Sauropterygia: Plesiosauroidea), is described. The material displays diagnostic characters separately observed in several known Late Cretaceous plesiosaurians from the Southern Hemisphere ...
Rodrigo A Otero +2 more
exaly +3 more sources
Cretaceous Research, 2017 Abstract The systematics of elasmosaurids are not well resolved partially because of the scarcity of well-preserved skull material. Among Weddellian elasmosaurids, one exception to this is the holotype of Tuarangisaurus keyesi from upper Campanian–lower Maastrichtian levels of the Maungataniwha Sandstone Member of the Tahora Formation, Mangahouanga ...
José Patricio O'Gorman +2 more
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Andean Geology, 2015 Several Upper Cretaceous plesiosaur specimens recovered from southernmost Chile are described here. These were collected from upper levels of the Dorotea Formation exposed on three different localities (Sierra Baguales, Cerro Castillo, and Dumestre). The new material includes the first record of Aristonectes (Plesiosauria, Elasmosauridae), previously ...
Rodrigo A Otero, Sérgio Soto-Acuña
exaly +3 more sources
Quaternary molluscan faunas from the island of Tierra del Fuego after the Last Glacial Maximum
Scientia Marina, 2005 Palaeontological studies on postglacial molluscan faunas from marine deposits located along the northern coast of the Beagle Channel (lat. 54°55’S, long.
Sandra Gordillo +2 more
doaj +1 more source
Scientia Marina, 1999 The origins of present day benthic marine faunas from both the Magellan and Antarctic provinces may lie as far back as the Early Cretaceous (approx. 130 Ma).
j. Alistair Crame
doaj +1 more source
Eocene belemnites from Hungary
Papers in Palaeontology, Volume 12, Issue 2, March/April 2026.Abstract The Middle Eocene nummulitic limestone at Dudar, Transdanubian Hungary, has yielded several belemnite rostra during the last 60–70 years. The correct interpretation of these fossils was made possible by the fact that one of these specimens retained the remnants of the conotheca within the alveolus, while others preserved the conical, tapering ...
András Galácz
wiley +1 more source
Some of the next articles are maybe not open access.
Geological Journal, 2007
AbstractNovas et al. (2002. Ameghiniana 39:245–249) described and named a new mosasaur as Lakumasaurus antarcticus from the Late Cretaceous marine deposits of the Antarctic Peninsula. The specimen was recovered from the late Campanian Santa Marta Formation on James Ross Island.
James E. Martin, Marta Fernández
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AbstractNovas et al. (2002. Ameghiniana 39:245–249) described and named a new mosasaur as Lakumasaurus antarcticus from the Late Cretaceous marine deposits of the Antarctic Peninsula. The specimen was recovered from the late Campanian Santa Marta Formation on James Ross Island.
James E. Martin, Marta Fernández
openaire +1 more source