ecological specialization in fossil mammals explains cope's rule|Progress to extinction: increased specialisation causes the : 2024-10-08 Alroy provided evidence supporting Cope's rule showing that, based on body mass estimates, North American fossil mammal species are on average 9.1% larger .
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0 · [PDF] Cope's rule and the dynamics of body mass evolution in
1 · Progress to extinction: increased specialisation causes the
2 · Patterns of maximum body size evolution in Cenozoic land
3 · Ecological determinants of Cope’s rule and its inverse
4 · Ecological determinants of Cope’s rule and its inverse
5 · Data from: Ecological specialization in fossil mammals explains
6 · Cope’s Law of the Unspecialized, Cope’s Rule, and weak
7 · Cope's rule
8 · Adaptive evolution toward larger size in mammals
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ecological specialization in fossil mammals explains cope's rule*******Keywords: Cope’s Rule, Cope’s Law of the Unspecialized, weak directionality, body size, ecological specialization. INTRODUCTION What we understand today as Cope’s Rule is the tendency towards increasing body size in a lineage over geological time (Cope, . While many studies of the fossil record have supported Cope’s rule 8 . Our findings fill a lacuna in understanding the applicability of Cope’s rule in general .Specifically, Cope’s rule has been reported to apply in species as diverse as North American fossil mammals 9 , dinosaurs 11 , Paleozoic brachiopods 15 , mesozoic birds .
The rule has been explained either as passive diffusion away from a small initial body size or as an active trend upheld by the ecological and evolutionary advantages that large .ecological specialization in fossil mammals explains cope's rule Progress to extinction: increased specialisation causes the Mammals vary greatly in size, spanning almost eight orders of magnitude. This variation implies that some groups have experienced much greater evolutionary . Alroy provided evidence supporting Cope's rule showing that, based on body mass estimates, North American fossil mammal species are on average 9.1% larger .The African bush elephant, a modern mammal, may reach a height of almost 4 metres. Cope's rule, named after American paleontologist Edward Drinker Cope, [1] [2] . Animal clades tend to follow a predictable path of waxing and waning during their existence, regardless of their total species richness or geographic coverage. . Body mass estimates for 1534 North American fossil mammal species show that new species are on average 9.1% larger than older species in the same genera, . Cope’s rule posits that evolution gradually increases the body size in lineages. Over the last decades, two schools of thought have fueled a debate on the .
Ecological Specialization in Fossil Mammals Explains Cope’s Rule P. Raia,1,* F. Carotenuto,1 F. Passaro,1 D. Fulgione,2 and M. Fortelius3 1. Dipartimento di Scienze della Terra, Universita` degli Studi Federico II, Largo San Marcellino 10, 80138 Napoli, Italy; 2.
ecological specialization in fossil mammals explains cope's ruleEcological Specialization in Fossil Mammals Explains Cope’s Rule P. Raia,1,* F. Carotenuto,1 F. Passaro,1 D. Fulgione,2 and M. Fortelius3 1. Dipartimento di Scienze della Terra, Universita` degli Studi Federico II, Largo San Marcellino 10, 80138 Napoli, Italy; 2.
Ecological specialization in fossil mammals explains Cope's rule (PDF) Ecological specialization in fossil mammals explains Cope's rule | Federico Passaro and Pasquale Raia - Academia.edu Academia.edu no longer supports Internet Explorer.An explicit and phylogenetically informed analysis of body size evolution in Cenozoic mammals shows that body size increases significantly in most inclusive clades, and significant pulses in origination of large-sized species are concentrated in periods of global cooling. Cope’s rule is the trend toward increasing body size in a lineage over .
Ecological specialization in fossil mammals explains Cope's rule (PDF) Ecological specialization in fossil mammals explains Cope's rule | Domenico Fulgione - Academia.edu Academia.edu no longer supports Internet Explorer. tributed to E. D. Cope (Simpson 1953; Rensch 1954; but see Polly 1998), the one known today as Cope’s rule posits a trend toward increasing body size in a lineage over geo-logical time (Cope 1887). This rule has received mixed support in the scientific literature. Among terrestrial ver-tebrates, it has been shown to apply to fossil mammalstributed to E. D. Cope (Simpson 1953; Rensch 1954; but see Polly 1998), the one known today as Cope’s rule posits a trend toward increasing body size in a lineage over geo-logical time (Cope 1887). This rule has received mixed support in the scientific literature. Among terrestrial ver-tebrates, it has been shown to apply to fossil mammalsvol. 179, no. 3 the american naturalist march 2012 Ecological Specialization in Fossil Mammals Explains Cope’s Rule P. Raia,1,* F. Carotenuto,1 F. Passaro,1 D. Fulgione,2 and M. Fortelius3 1 .It is, in fact, a pervasive, important, and easily testable feature of evolution. Keywords: Cope’s Rule, Cope’s Law of the Unspecialized, weak directionality, body size, ecological specialization. INTRODUCTION What we understand today as Cope’s Rule is the tendency towards increasing body size in a lineage over geological time (Cope, 1887).Progress to extinction: increased specialisation causes the Body mass estimates for 1534 North American fossil mammal species show that new species are on average 9.1% larger than older species in the same genera. This within-lineage effect is not a sampling bias. It persists throughout the Cenozoic, accounting for the gradual overall increase in average mass (Cope's rule).Ecological specialization in fossil mammals explains Cope's rule
Ecological Specialization in Fossil Mammals Explains Cope’s Rule . × Close Log In. Log in with Facebook Log in with Google. or. Email. Password. Remember me on this computer. or reset . Ecological Specialization in Fossil Mammals Explains Cope’s Rule. Francesco Carotenuto. 2012, The American Naturalist .vol. 179, no. 3 the american naturalist march 2012 Ecological Specialization in Fossil Mammals Explains Cope’s Rule P. Raia,1,* F. Carotenuto,1 F.
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ecological specialization in fossil mammals explains cope's rule|Progress to extinction: increased specialisation causes the
