scholarly journals The Cenozoic history of palms: Global diversification, biogeography and the decline of megathermal forests

2021 ◽  
Author(s):  
Jun Ying Lim ◽  
Huasheng Huang ◽  
Alexander Farnsworth ◽  
Daniel J. Lunt ◽  
William J. Baker ◽  
...  
Keyword(s):  
History Of ◽  
Global Diversification

The Relationship Between Global Diverisfication and Spatio-Temporal Transitions in Paleozoic Bivalvia

1990 ◽  
Vol 5 ◽  
pp. 85-98
Author(s):  
Arnold I. Miller
Keyword(s):  
Space Dimension ◽  
Temporal Changes ◽  
Time Dimension ◽  
Global Diversity ◽  
The Past ◽  
History Of ◽  
Spatio Temporal ◽  
The Relationship ◽  
Insight Into ◽  
Global Diversification

Over the past several years, a variety of macroevolutionary studies have focused on global diversification patterns exhibited by the earth's biota as a whole, as well as among constituent groups. One motivation for this increased attention is the recognition that analyses of temporal changes in global diversity can provide substantial insight into underlying macroevolutionary processes (e.g. Sepkoski, 1978, 1979, 1981, 1984; Sepkoski et al., 1981; Gould and Calloway, 1980; Carr and Kitchell, 1980; Kitchell and Carr, 1985; Miller and Sepkoski, 1988). Indeed, much about the dynamics of macroevolution has been elucidated through such investigations, but major diversity transitions in the history of life cannot be fully understood without consideration of the local, environmental/ecological contexts in which they took place. In other words, in the study of macroevolution, it is important to pay as much attention to the space dimension as has historically been paid to the time dimension. The utility of a spatio-temporal approach has been demonstrated in a series of studies conducted by Sepkoski and Sheehan (1983), Sepkoski and Miller (1985), Jablonski and Bottjer (1983), Bottjer and Jablonski (in press), Droser and Bottjer (1988), Bottjer et al. (1988), and Miller (1988, in press). Collectively, these investigations have suggested that major changes in the global diversities of several groups were accompanied by measurable paleoenvironmental shifts.

Global diversification and evolutionary history of onchidiid slugs (Gastropoda, Pulmonata)

2021 ◽  
pp. 107360
Author(s):  
Tricia C. Goulding ◽  
Munawar Khalil ◽  
Shau Hwai Tan ◽  
Rebecca A. Cumming ◽  
Benoît Dayrat
Keyword(s):  
Evolutionary History ◽  
History Of ◽  
Global Diversification
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