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Resultats globals: 3 registres trobats en 0.03 segons.
Articles, 3 registres trobats
Articles 3 registres trobats  
1.
6 p, 3.0 MB First known fossil bird tracks (Pleistocene) on San Salvador island, Bahamas / Martin, A. J. (Emory University (Atlanta, Estats Units d'Amèrica). Department of Environmental Sciences) ; Whitten, M. J. (Emory University (Atlanta, Estats Units d'Amèrica). Department of Environmental Sciences)
Two avian footprints discovered in the Grotto Beach Formation (Pleistocene) of San Salvador Island (Bahamas) are the first known vertebrate trace fossils on this well-studied island. The trace fossils, preserved as beddingplane impressions in an oolitic-bioclastic grainstone, match the size and form of tracks made by modern gulls. [...]
2015 - 10.1344/GeologicaActa2015.13.1.4
Geologica acta, Vol. 13 Núm. 1 (March 2015) , p. 63-68  
Registre complet - Creative Commons
2.
13 p, 5.0 MB Trace fossils from the Desejosa Formation (Schist and Greywacke Complex, Douro Group, NE Portugal) : new Cambrian age constraints / Dias da Silva, Í (Instituto Geológico y Minero de España) ; Jensen, S. (Universidad de Extremadura) ; González Clavijo, E. (Instituto Geológico y Minero de España)
Trace fossils from a new locality in the Desejosa Formation, Freixo de Espada à Cinta area, northeast Portugal, are described, including Teichichnus rectus and the first Cambrian record from Iberia of the ichnogenus Rosselia, identified as R. [...]
2014 - 10.1344/105.000002080
Geologica acta, Vol. 12, Núm. 2 (June 2014) , p. 109-120  
Registre complet - Creative Commons
3.
10 p, 311.9 KB Traces within traces : holes, pits and galleries in walls and filling of insect trace fossils in paleosols / Mikulás, R. (Geologicky ústav Akademie Ved Ceské Republiky) ; Genise, J. F. (Museo Paleontológico Egidio Feruglio)
Fossil insect nests with constructed walls (ichnogenera Uruguay ROSELLI 1938, Palmiraichnus ROSELLI 1987, Rosellichnus GENISE and BOWN 1996), as well as fossil brood masses from dung beetles (Monesichnus ROSELLI 1987) often display pits or galleries made by inquilines, parasitoids, cleptoparasites and scavengers, which develop and/or feed inside them. [...]
2003 - 10.1344/105.000001620
Geologica acta, Vol. 1, Núm. 4 (2003) , p. 339-348  
Registre complet - Creative Commons

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