Results 171 to 180 of about 3,962 (222)
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Palaeobiogeography of Australian Devonian gastropods

Historical Biology, 2001
Australian gastropod faunas of Devonian age have received comparatively little attention. The occurrences of key gastropod taxa in the Devonian of Australia are reviewed. High levels of endemism of species in the Early Devonian are overprinted by Old World affinities at the generic and familial levels.
exaly   +2 more sources

Early Permian (Cisuralian) global brachiopod palaeobiogeography

Gondwana Research, 2013
Abstract Palaeobiogeography of four consecutive Early Permian (Cisuralian) stages is quantitatively analyzed based on a global database of brachiopods consisting of 9131 occurrences, 3003 species of 515 genera of brachiopods from 2757 localities all over the world.
Shu-zhong Shen, Hua Zhang, Guang R Shi
exaly   +2 more sources

Western Pacific Permian marine invertebrate palaeobiogeography∗

Australian Journal of Earth Sciences, 1996
Data matrices of the presence/absence occurrence data of brachiopod genera from faunal stations throughout the western Pacific region for the Asselian‐Tastubian, Sterlitamakian‐Aktastinian, Baigendzhinian‐Early Kungurian and Kazanian‐Midian time slices of the Permian Period have been analysed by cluster analysis, non‐metric multidimensional scaling and
N. W. Archbold, G. R. Shi
exaly   +2 more sources

Palaeobiogeography and Fossils

D.A.T. Harper, C.R. Penn-Clarke
exaly   +2 more sources

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   +3 more
openaire   +1 more source

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
openaire   +1 more source

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
openaire   +1 more source

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
openaire   +1 more source

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
openaire   +1 more source

ATLAS OF PALAEOBIOGEOGRAPHY

Evolution, 1973
Everett C. Olson, A. Hallam
  +5 more sources

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