Zobrazeno 1 - 10
of 28
pro vyhledávání: '"M. J. Hannah"'
Publikováno v:
Australian Journal of Earth Sciences. 69:630-649
Publikováno v:
Science. 373:1027-1029
The long-term effects of climate change on biodiversity and biogeographic patterns are uncertain. There are known relationships between geographic area and both the number of species and the number of ecological functional groups-termed the species-a
Publikováno v:
Paleobiology. 47:39-53
Beta diversity quantifies the spatial structuring of ecological communities and is a fundamental partition of biodiversity, central to understanding many macroecological phenomena in modern biology and paleobiology. Despite its common application in
The Pull of the Recent revisited: negligible species-level effect in a regional marine fossil record
Publikováno v:
Paleobiology. 46:470-477
Quantifying true patterns of biodiversity change over the Cenozoic has major implications for all of biology and paleontology but is still a source of significant debate. The problem centers on the magnitude and nature of several well-known sampling
Autor:
M. J. Hannah
Publikováno v:
Extinctions. :213-214
Autor:
Russell D. C. Bicknell, Katie S. Collins, Martin P. Crundwell, M. J. Hannah, James S. Crampton, Nicolás E. Campione
Publikováno v:
iScience, Vol 8, Iss, Pp 295-303 (2018)
iScience
University of New England Australia
iScience
University of New England Australia
Summary The fossil record provides empirical patterns of morphological change through time and is central to the study of the tempo and mode of evolution. Here we apply likelihood-based time-series analyses to the near-continuous fossil record of Neo
Publikováno v:
New Zealand Journal of Geology and Geophysics. 61:26-43
A revised stratigraphy is presented for the late Miocene–early Pliocene sedimentary rocks of the northern Aorangi Range, Wairarapa. Despite major differences in lithology, the Clay Creek Limestone ...
Autor:
Michael F. Gazley, Helen L. Neil, M. J. Hannah, James S. Crampton, Euan G. C. Smith, Katie S. Collins
Publikováno v:
Paleobiology. 42:305-316
New growth rate estimates for nine species from three genera of New Zealand Crassatellidae (Mollusca: Bivalvia), combined with existing morphometric ontogenetic descriptions, allow identification of heterochronic processes in the evolution of these g
Publikováno v:
Journal of Molluscan Studies. 81:104-123
Accurate, phylogenetically informed taxonomy is required for any group of organisms to be used in biostratigraphy, palaeoecological and palaeoenvironmental studies, or palaeoclimatology. We use stratocladistic methods combined with morphometric data
Publikováno v:
Paleobiology. 39:525-537
Fossil bivalve shells are well-suited for landmark/semilandmark morphometric analysis because they preserve both traces of the internal anatomy and the whole shell outline. Utilizing landmarks and semilandmarks, we have characterized internal and ext