A. V. Aho, Y. Sagiv, T. G. Szymanski, and J. D. Ullman, Inferring a Tree from Lowest Common Ancestors with an Application to the Optimization of Relational Expressions, SIAM Journal on Computing, vol.10, issue.3, pp.405-421, 1981.
DOI : 10.1137/0210030

B. R. Baum, Combining Trees as a Way of Combining Data Sets for Phylogenetic Inference, and the Desirability of Combining Gene Trees, Taxon, vol.41, issue.1, pp.3-10, 1992.
DOI : 10.2307/1222480

V. Berry and C. Semple, Fast Computation of Supertrees for Compatible Phylogenies with Nested Taxa, Systematic Biology, vol.55, issue.2, pp.270-288, 2006.
DOI : 10.1080/10635150500541649

URL : https://hal.archives-ouvertes.fr/lirmm-00131854

A. Berta and A. R. Wyss, Pinniped phylogeny. Pages 33?56 in Contributions in marine mammal paleontology honoring Frank, Proceedings of the San Diego Society of Natural History, 1994.

O. R. Bininda-emonds, The evolution of supertrees, Trends in Ecology & Evolution, vol.19, issue.6, pp.315-322, 2004.
DOI : 10.1016/j.tree.2004.03.015

O. R. Bininda-emonds, J. L. Gittleman, and A. Purvis, Building large trees by combining phylogenetic information: a complete phylogeny of the extant Carnivora (Mammalia), Biological Reviews of the Cambridge Philosophical Society, vol.74, issue.2, pp.143-175, 1999.
DOI : 10.1017/S0006323199005307

O. R. Bininda-emonds, K. E. Jones, S. A. Price, M. Cardillo, R. Grenyer et al., Garbage in, Garbage out, Life, 2004.
DOI : 10.1007/978-1-4020-2330-9_13

O. R. Bininda-emonds and A. P. Russell, A morphological perspective on the phylogenetic relationships of the extant phocid seals (mammalia: Carnivora: Phocidae), Bonner zoologische Monographien, vol.41, pp.1-256, 1996.

O. R. Bininda-emonds and M. J. Sanderson, Assessment of the Accuracy of Matrix Representation with Parsimony Analysis Supertree Construction, Systematic Biology, vol.50, issue.4, pp.565-579, 2001.
DOI : 10.1080/106351501750435112

O. R. Bininda-emonds and A. Stamatakis, Taxon sampling versus computational complexity and their impact on obtaining the tree of life. Pages 77?95 in Reconstructing the Tree of Life: taxonomy and systematics of species rich taxa, 2006.

L. V. Bogdanov and V. D. Pastukhov, New data on the taxonomic position of the baikal seal phoca (pusa) sibirica gmel. Pages 7?12 in Morphophysiological and ecological studies of the Baikal seal, Nauka, 1982.

J. J. Burns and F. H. Fay, Comparative morphology of the skull of the Ribbon seal, Histriophoca fasciata, with remarks on systematics of Phocidae, Journal of Zoology, vol.6, issue.5, pp.363-394, 1970.
DOI : 10.1111/j.1469-7998.1970.tb04519.x

P. Daniel and C. Semple, Supertree algorithms for nested taxa. Pages 151?171 in Phylogenetic supertrees: combining information to reveal the Tree of Kluwer, Life, 2004.

P. Daniel and C. Semple, A Class of General Supertree Methods for Nested Taxa, SIAM Journal on Discrete Mathematics, vol.19, issue.2, pp.463-480, 2005.
DOI : 10.1137/S0895480104441462

A. V. Goldberg and S. Rao, Beyond the flow decomposition barrier, Journal of the ACM, vol.45, issue.5, pp.783-797, 1998.
DOI : 10.1145/290179.290181

A. D. Gordon, Consensus supertrees: The synthesis of rooted trees containing overlapping sets of labeled leaves, Journal of Classification, vol.46, issue.2, pp.31-39, 1986.
DOI : 10.1007/BF01894195

J. Hao and J. B. Orlin, A Faster Algorithm for Finding the Minimum Cut in a Directed Graph, Journal of Algorithms, vol.17, issue.3, pp.424-446, 1994.
DOI : 10.1006/jagm.1994.1043

Q. B. Hendey, The evolution and dispersal of the monachinae (mammalia: Pinnipedia), Annals of the South African Museum, vol.59, pp.99-113, 1972.

D. H. Huson and D. Bryant, Application of Phylogenetic Networks in Evolutionary Studies, Molecular Biology and Evolution, vol.23, issue.2, pp.254-267, 2006.
DOI : 10.1093/molbev/msj030

J. F. Lalande, M. Syska, and Y. Verhoeven, Mascopt -a network optimization library: graph manipulation, 2004.
URL : https://hal.archives-ouvertes.fr/inria-00069887

G. M. Lento, R. E. Hickson, G. K. Chambers, and D. Penny, Use of spectral analysis to test hypotheses on the origin of pinnipeds., Molecular Biology and Evolution, vol.12, issue.1, pp.28-52, 1995.
DOI : 10.1093/oxfordjournals.molbev.a040189

J. K. Ling, Pelage characteristics and systematic relationships in the Pinnipedia, Mammalia, vol.42, issue.3, pp.305-313, 1978.
DOI : 10.1515/mamm.1978.42.3.305

S. Mouchaty, J. A. Cook, and G. F. Shields, Phylogenetic Analysis of Northern Hair Seals Based on Nucleotide Sequences of the Mitochondrial Cytochrome b Gene, Journal of Mammalogy, vol.76, issue.4, pp.1178-1185, 1995.
DOI : 10.2307/1382609

T. Nojima, A MORPHOLOGICAL CONSIDERATION OF THE RELATIONSHIPS OF PINNIPEDS TO OTHER CARNIVORANS BASED ON THE BONY TENTORIUM AND BONY FALX, Marine Mammal Science, vol.2871, issue.1, pp.54-74, 1990.
DOI : 10.1038/334427a0

R. D. Page, Taxonomy, supertrees, and the tree of life. Pages 247? 265 in Phylogenetic supertrees: combining information to reveal the Tree of Kluwer, Life (O. R. P. Bininda-Emonds, 2004.

E. A. Perry, S. M. Carr, S. E. Bartlett, and W. S. Davidson, A Phylogenetic Perspective on the Evolution of Reproductive Behavior in Pagophilic Seals of the Northwest Atlantic as Indicated by Mitochondrial DNA Sequences, Journal of Mammalogy, vol.76, issue.1, pp.22-31, 1995.
DOI : 10.2307/1382311

A. Purvis, A Composite Estimate of Primate Phylogeny, Philosophical Transactions of the Royal Society B: Biological Sciences, vol.348, issue.1326, pp.405-421, 1995.
DOI : 10.1098/rstb.1995.0078

M. A. Ragan, Phylogenetic inference based on matrix representation of trees, Molecular Phylogenetics and Evolution, vol.1, issue.1, pp.53-58, 1992.
DOI : 10.1016/1055-7903(92)90035-F

V. Ranwez, N. Clairon, F. Delsuc, S. Pourali, N. Auberval et al., PhyloExplorer: a web server to validate, explore and query phylogenetic trees, BMC Evolutionary Biology, vol.9, issue.1, p.108, 2009.
DOI : 10.1186/1471-2148-9-108

URL : https://hal.archives-ouvertes.fr/lirmm-00396040

V. M. Sarich, Transferrin, The Transactions of the Zoological Society of London, vol.5, issue.2, pp.165-171, 1976.
DOI : 10.1111/j.1096-3642.1976.tb00050.x

C. Semple and M. Steel, A supertree method for rooted trees, Discrete Applied Mathematics, vol.105, issue.1-3, pp.147-158, 2000.
DOI : 10.1016/S0166-218X(00)00202-X

R. W. Slade, C. Moritz, and A. Heideman, Multiple nuclear-gene phylogenies: application to pinnipeds and comparison with a mitochondrial dna gene phylogeny, Mol. Biol. Evol, vol.11, pp.341-356, 1994.

M. Wilkinson, J. L. Thorley, D. Pisani, F. Lapointe, and J. O. Mcinerney, Some desiderata for liberal supertrees. Pages 227?246 in Phylogenetic supertrees: combining information to reveal the Tree of Life, 2004.

W. C. Wozencraft, Order carnivora Pages 279?348 in Mammal species of the world: a taxonomic and geographic reference References for the source trees of the Phocidae data set Berta and Wyss, Bininda-Emonds and Russell Bogdanov and Pastukhov Burns and Fay Chapskii Lento Ling Mouchaty Sarich Slade, p.Nojima Wozencraft, 1955.