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共检索到54条 ,权限内显示50条;
Data from: Reconstructing the evolution of giant extinct kangaroos: comparing the utility of DNA, morphology, and total evidence
- 负责人：
- DOI：
- doi:10.5061/dryad.7809km8
- 摘要：
- Combined “total evidence” analysis of molecular and morphological data offers the opportunity to objectively merge fossils into the tree of life
Data from: Ancient DNA analysis of the extinct North American flat-headed peccary (Platygonus compressus)
- 负责人：
- DOI：
- doi:10.5061/dryad.71tv1
- 摘要：
- pite this extensive fossil record its phylogenetic position has not been resolved. This study is the first to present DNA data from the flat-headed peccary
Data from: A stochastic rate-calibrated method for time-scaling phylogenies of fossil taxa
- 负责人：
- DOI：
- doi:10.5061/dryad.vk7t0
- 摘要：
- and no indication of the uncertainty in the temporal relationships. 2.) Here I present a stochastic algorithm for time-scaling phylogenies of fossil taxa by randomly
Data from: The emergence of earliest angiosperms may be earlier than fossil evidence indicates
- 负责人：
- DOI：
- doi:10.5061/dryad.1rd0m
- 摘要：
- Gaps between molecular ages and fossils undermine the validity of time-calibrated molecular phylogenies. An example of the time gap surrounds the age
Data from: Ancient host shifts followed by host conservatism in a group of ant parasitoids
- 负责人：
- DOI：
- doi:10.5061/dryad.qn57t
- 摘要：
- e, including 44 of the 53 genera and fossil-calibrated estimates of divergence dates. Eucharitidae arose approximately 50 Ma after their hosts, during the ti
Data from: Phylogenetic relationships and timing of diversification in gonorynchiform fishes inferred using nuclear gene DNA sequences (Teleostei
- 负责人：
- DOI：
- doi:10.5061/dryad.hb653
- 摘要：
- and a relaxed molecular clock to estimate times of evolutionary divergence. This “tip dating” strategy accommodates uncertainty in the phylogenetic resolution of fossil taxa tha
Data from: Homoplasy-based partitioning outperforms alternatives in Bayesian analysis of discrete morphological data
- 负责人：
- DOI：
- doi:10.5061/dryad.1hh515h
- 摘要：
- phylogenetic inference using relaxed morphological clocks and tip dating whenever fossils are available. As with molecular data, recent studies have shown that modeling
Data from: Phylogenetic and biogeographical relationships of the Sander pikeperches (Percidae: Perciformes): patterns across North America
- 负责人：
- Haponski, Amanda E.
- 关键词：
- biogeography mitochondrial DNA nuclear DNA Percidae phylogenetics Sander speciation Stizostedion pikeperch phylogeography
- DOI：
- doi:10.5061/dryad.5255n
- 摘要：
- ～24.6 Mya. North American and Eurasian Sander then differentiated ～20.8 Mya, with the former diverging ～15.4 Mya, congruent with North American fossils
Data from: Phylogenomics and the evolution of hemipteroid insects
- 负责人：
- DOI：
- doi:10.5061/dryad.t4f4g85
- 摘要：
- a does not support this result. A molecular dating analysis using 23 fossil calibration points suggests hemipteroid insects began diversi
Data from: Hot spots of genetic diversity descended from multiple Pleistocene refugia in an alpine ungulate
- 负责人：
- DOI：
- doi:10.5061/dryad.1558
- 摘要：
- h regions, and molecular dating suggested a recent Pleistocene split was followed by demographic expansion. Across their range, mountain goats were highly geneti
