Results 211 to 220 of about 4,541 (250)

Palaeobiogeography of early cretaceous calcareous nannoplankton

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Evolution, palaeobiogeography and palaeoecology of Eucommiaceae

Journal of Palaeosciences, 2000
A comprehensive treatise incorporating morphology, ecology, stratigraphy and systematics of Eucommia belonging to family Eucommiaceae, based on extant and extinct records, is presented. Fifteen species of megafossil leaves and fruits of Eucommia and about one hundred localities from the northern hemisphere are known. Pollen of Eucommiidites troedssonii
Guo Shuangxing
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Chapter 26 Graptolite palaeobiogeography

Geological Society, London, Memoirs, 2013
Abstract Graptolite faunas exhibited strong biogeographical differentiation during the Early Palaeozoic, particularly in the Ordovician. Skevington recognized two major faunal provinces, the high to mid palaeolatitude ‘Atlantic Province’ and the low-palaeolatitude ‘Pacific Province’.
Daniel Goldman, Jörg Maletz, Michael J. Melchin, Fan Junxuan   +3 more
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Cambrian palaeobiogeography of Bradoriida

Journal of Southeast Asian Earth Sciences, 1994
Abstract The biogeographic patterns of Cambrian bradoriids, like those of ostracods, trilobites and other benthic forms, are controlled chiefly by temperature-latitude gradients and geographic barriers. Early Cambrian biogeography is now divided into a warm-water fauna realm termed the “4A” Realm and the cold-to-cool-water realm named the “European ...
Shu Degan, null Chen Ling
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Changhsingian (Late Permian) brachiopod Palaeobiogeography

Historical Biology, 2001
Detailed statistics show that 141 brachiopod genera from 50 families are known from the Changhsingian, occurring at 21 stations.
Shuzhong Shen, N.W. Archbold, G.R. Shi
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Palaeobiogeography of Ordovician calcareous algae

Palaeogeography, Palaeoclimatology, Palaeoecology, 1990
Abstract From the study of Ordivician algal microfloras the following can be concluded: during the Early Ordovician, the algal microflora is scantly, but cosmopolitan, and different from that of the Upper Cambrian. Its cosmopolitan character seems to denote the absence of a climatic gradient during that time.
J. Poncet, A. Roux
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Late Devonian global ostracod palaeobiogeography

Lethaia, 2017
A global Late Devonian ostracod database is constructed, incorporating new materials from South China and Northwest China. Four palaeobiogeographical units (Cathaysia, North America, Europe and peri-Gondwana) are recognized during the Frasnian and five palaeobiogeographical units (Cathaysia, North America, Europe, Siberia and Australia) in the ...
Jun-Jun Song, Yi-Ming Gong
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Chapter 8 Palaeobiogeography of New Caledonia

Geological Society, London, Memoirs, 2020
Abstract New Caledonia is known as a global biodiversity hotspot. Like most Pacific islands, its modern biota is characterized by high levels of endemism and is notably lacking in some functional groups of biota. This is the result of its distinctive palaeobiogeographical history, which can be described in terms of three major episodes ...
P. Maurizot, H. J. Campbell
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ATLAS OF PALAEOBIOGEOGRAPHY

Evolution, 1973
Everett C. Olson, A. Hallam
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