Results 191 to 200 of about 3,962 (222)
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Evolution, palaeobiogeography, and life history
1996Abstract One step further from reality, we enter here the realm of evolutionary processes and life history, i.e. all the flesh that one may put on fossils, homologies, and phylogenetic patterns: whence, how, and why early vertebrates evolved, how they lived, on what they preyed, etc.
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Palaeobiogeography of the Early Cretaceous corals
Palaeogeography, Palaeoclimatology, Palaeoecology, 1992Abstract A compilation of the geographical distribution of about 1000 species of corals from the Early Cretaceous (Valanginian to Cenomanian) is presented. After the reefal regression during the latest Jurassic, no corals appear in the Berriasian, and only a few species are known from the Valanginian and Hauterivian.
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Early Palaeozoic palaeobiogeography and palaeoecology of stylophoran echinoderms
Palaeogeography, Palaeoclimatology, Palaeoecology, 2007Abstract Stylophorans (cornutes, mitrates) represent one of the most diverse classes of Cambro-Ordovician echinoderms. They were free-living, benthic, non-radiate forms, closely related to asterozoans and crinoids. Taphonomic, sedimentological, and palaeosynecological data provide useful information on key aspects of stylophoran palaeoecology. Such a
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The Palaeobiogeography of the Blastoidea (Echinodermata)
Geological Society, London, Memoirs, 1990Abstract The 100 blastoid genera are known from some 1500 localities on every continent except Antarctica. Although fissiculates were more geographically widespread than spiraculates, the spiraculates tended to dominate most faunas numerically. The typical blastoid genus is monospecific, relatively short lived (range limited to some part of a
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The Palaeobiogeography of Behaviours
Journal of Biogeography, 1994Paul D. Taylor, S. K. Donovan
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Palaeobiogeography of Irish Carboniferous nautiloid cephalopods
Irish Journal of Earth SciencesAbstract: Data is provided herein for the Carboniferous nautiloid cephalopod faunas regarding the premise that nautiloid morphology is a contributory factor in the stratigraphical ranges of certain species as they are restricted to particular facies by their morphological structure.
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