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    Ginot, Samuel Herrel, Anthony Claude, Julien and Hautier, Lionel 2018. Skull Size and Biomechanics are Good Estimators of In Vivo Bite Force in Murid Rodents. The Anatomical Record, Vol. 301, Issue. 2, p. 256.

    Gomes Rodrigues, Helder Cornette, Raphaël Clavel, Julien Cassini, Guillermo Bhullar, Bhart-Anjan S.  Fernández-Monescillo, Marcos Moreno, Karen Herrel, Anthony and Billet, Guillaume 2018. Differential influences of allometry, phylogeny and environment on the rostral shape diversity of extinct South American notoungulates. Royal Society Open Science, Vol. 5, Issue. 1, p. 171816.

    Fabre, P.-H. Herrel, A. Fitriana, Y. Meslin, L. and Hautier, L. 2017. Masticatory muscle architecture in a water-rat from Australasia (Murinae, Hydromys ) and its implication for the evolution of carnivory in rodents. Journal of Anatomy, Vol. 231, Issue. 3, p. 380.

    Cox, Philip G. 2017. The jaw is a second-class lever in Pedetes capensis (Rodentia: Pedetidae). PeerJ, Vol. 5, p. e3741.

  • Print publication year: 2015
  • Online publication date: August 2015

10 - Grades and clades among rodents: the promise of geometric morphometrics



The various mammalian groups, rodents in particular, have developed a wide trophic range shown first and foremost by a significant morphological differentiation of the masticatory apparatus (skull, mandible, teeth and musculature). The mammalian masticatory apparatus is a highly plastic region of the skull, which explains why the associated features are frequently used as diagnostic phylogenetic attributes. In the first place, studying this masticatory apparatus requires precise knowledge of the extent to which its associated morphological features vary. It is only afterwards that one can focus on the factors most likely to have influenced its morphological evolution. Among mammals, the radiation of rodents constitutes a special case. Rodents are considered to be one of the great successful groups in the evolutionary history of mammals, and few mammal clades have been studied as extensively as the order Rodentia. The modern representatives of the order, around 2200 species, are spread across every continent barring Antarctica (Wilson and Reeder, 2005). Their fossil record is very rich, which makes rodents an unavoidable biostratigraphic tool for Paleogene and Neogene deposits.

Justifying the choice of a “rodent” model in a study of evolutionary biology is therefore easy, as it allows the integration of study results in such varied fields as palaeontology, anatomy, ecology or development. Although intensively studied, the phylogenetic relationships between the different groups of rodents have been a matter of debate for over 150 years. While exceptional for an intense diversification of lineages, all rodents share one of the most extreme specializations of the masticatory apparatus characterized by the reduction of the upper and lower incisor series to a single pair. This diprotodonty (i.e. single pairs of upper and lower incisors highly specialized for gnawing) is a hallmark of the rodent masticatory apparatus and is accompanied by a reduction of the number of cheek teeth in association with the development of anteroposterior movements of the mandible for gnawing and chewing (Becht, 1953).

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Evolution of the Rodents
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Adkins, R. M., Walton, A. H. and Honeycutt, R. (2003). Higher-level systematics of rodents and divergence time estimates based on two congruent nuclear genes. Molecular Phylogenetics and Evolution, 26, 409–420.
Becht, G. (1953). Comparative biologic-anatomical researches on mastication in some mammals, I and II. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series C, 56, 508–527.
Bock, W. J. (1958). Preadaptation and multiple evolutionary pathways. Evolution, 13, 194–211.
Bookstein, F. L. (1991). Morphometric Tools for Landmark Data. Geometry and Biology. Cambridge: Cambridge University Press.
Bookstein, F. L., Gunz, P., Mitteroecker, P., et al. (2003). Cranial integration in Homo: singular warps analysis of the midsagittal plane in ontogeny and evolution. Journal of Human Evolution, 44, 167–187.
Brandt, J. F. (1855). Untersuchungen über die craniologischen Entwicklungsstufen und Classification der Nage der Jetzwelt. Mémoires de l'Academie Imperiale des Sciences de St Pétersbourg Série 6, 9, 1–365.
Bryant, J. D. and McKenna, M. C. (1995). Cranial anatomy and phylogenetic position of Tsaganomys altaicus (Mammalia, Rodentia) from the Hsanda Gol Formation (Oligocene), Mongolia. American Museum Novitates, 3156, 1–42.
Bugge, J. (1985). Systematic value of the carotid arterial pattern in Rodents. In: Evolutionary Relationships Among Rodents: a Multidisciplinary Analysis, eds. Luckett, W. P. and Hartenberger, J-L.. New York: Plenum Press, pp. 381–402.
Churakov, G., Sadasivuni, M., Rosebloom, K., et al. (2010). Rodent evolution back to the root. Molecular Biology and Evolution, 27, 1315–1327.
Cox, P. G. and Jeffery, N. (2011). Reviewing the morphology of the jaw-closing musculature in squirrels, rats, and guinea pigs with contrast-enhanced microCT. Anatomical Record, 294, 915–928.
Cox, P. G., Rayfield, E. J., Fagan, M. J., et al. (2012). Functional evolution of the feeding system in rodents. PLoS ONE, 7, e36299.
Darwin, C. (1859). On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life. London: John Murray.
Dawson, M. R., Marivaux, L., Li, C., Beard, C. and Métais, G. (2006). Laonastes aenigmamus and the “Lazarus effect” in recent mammals. Science, 311, 1456–1458.
Dryden, I. L. and Mardia, K. V. (1998). Statistical Shape Analysis. Chichester: John Wiley & Sons.
Fabre, P.-H., Hautier, L., Dimitrov, D. and Douzery, E. J. P. (2012). A glimpse on the pattern of rodent diversification: a phylogenetic approach. BMC Evolutionary Biology, 12, 88.
Gunz, P., Ramsier, M., Kuhrig, M., Hublin, J.-J. and Spoor, F. (2012). The mammalian bony labyrinth reconsidered, introducing a comprehensive geometric morphometric approach. Journal of Anatomy, 6, 529–543.
Haas, O. and Simpson, G. G. (1946). Analysis of some phylogenetic terms, with attempts at redefinition. Proceedings of the American Philosophical Society, 90, 319–349.
Hall, B. K. (1998). Evolutionary Developmental Biology. London: Chapman.
Hautier, L., Michaux, J., Marivaux, L. and Vianey-Liaud, M. (2008). The evolution of the zygomasseteric construction in Rodentia, as revealed by a geometric morphometric analysis of the mandible of Graphiurus (Rodentia, Gliridae). Zoological Journal of the Linnean Society, 154, 807–821.
Hautier, L., Fabre, P.-H. and Michaux, J. (2009). Mandible shape and dwarfism in squirrels (Mammalia, Rodentia): interaction of allometry and adaptation. Naturwissenschaften, 96, 725–730.
Hautier, L., Clavel, J., Lazzari, V., Gomes Rodrigues, H. and Vianey-Liaud, M. (2010). Changes in the direction of mastication during mammalian evolution, and relationships with the remodeling of the masticatory apparatus: the case of the Issiodoromyinae (Rodentia, Mammalia). Palaios, 25, 4–11.
Hautier, L., Lebrun, R., Saksiri, S., et al. (2011). Hystricognathy vs sciurognathy in the rodent jaw: a new morphometric assessment of hystricognathy applied to living fossil Laonastes (Rodentia, Diatomyidae). PLoS ONE, 6, e18698.
Hautier, L., Lebrun, R. and Cox, P. G. (2012). Patterns of covariation in the masticatory apparatus of hystricognathous rodents: implications for evolution and diversification. Journal of Morphology, 273, 1319–1337
Hodin, J. (2000). Plasticity and constraints in development and evolution. Journal of Experimental Zoology, 288, 1–20.
Huchon, D., Madsen, O., Sibbald, M., et al. (2002). Rodent phylogeny and a timescale for the evolution of glires: evidence from an extensive taxon sampling using three nuclear genes. Molecular Biology and Evolution, 19, 1053–1065.
Huchon, D., Chevret, P., Jordan, U., et al. (2007). Multiple molecular evidences for a living mammalian fossil. Proceedings of the National Academy of Sciences, USA, 104, 7495–7499.
Landry, S. O. (1999). A proposal for a new classification and nomenclature for the glires (Lagomorpha and Rodentia). Mitteilungen aus dem Museum für Naturkunde in Berlin Zoologische Reihe, 2, 283–316.
Lavocat, R. (1973). Les rongeurs du Miocène d'Afrique Orientale I. Miocène inférieur. Mémoires et Travaux de l'EPHE, 1, 1–284.
Lebrun, R. (2008). Evolution and development of the strepsirrhine primate skull. Unpublished PhD thesis, University Montpellier II and University of Zürich.
Lebrun, R., Ponce de León, M. S., Tafforeau, P. and Zollikofer, C. P. E. (2010). Deep evolutionary roots of strepsirrhine primate labyrinthine morphology. Journal of Anatomy, 216, 368–380.
Luckett, W. P. and Hartenberger, J.-L. (1985). Evolutionary relationships among rodents: comments and conclusion. In: Evolutionary Relationships Among Rodents: a Multidisciplinary Analysis, eds. Luckett, W. P. and Hartenberger, J.-L.. New York: Plenum Press, pp. 685–712.
Maier, W. and Schrenk, F. (1987). The hystricomorphy of the Bathyergidae, as determined from ontogenetic evidence. Zeitschrift fur Säugetierkunde, 56, 156–164.
Maier, W., Klingler, P. and Ruf, I. (2003). Ontogeny of the medial masseter muscle, pseudo-myomorphy, and the systematic position of the Gliridae. Journal of Mammalian Evolution, 9, 253–269.
Marivaux, L., Vianey-Liaud, M., Welcomme, J.-L. and Jaeger, J.-J. (2002). The role of Asia in the origin and diversification of Hystricognathous rodents. Zoologica Scripta, 31, 225–239.
Marivaux, L., Vianey-Liaud, M. and Jaeger, J.-J. (2004). High-level phylogeny of early Tertiary rodents: dental evidence. Zoological Journal of the Linnean Society, 142, 105–132.
Rensch, B. (1947). Neuere Probleme der Abstammungslehre: Die Transspezifische Evolution. Stuttgart: Ferdinand Enke Verlag.
Rohlf, F. J. (1999). Shape statistics: Procrustes superimpositions and tangent spaces. Journal of Classification, 16, 197–223.
Rohlf, F. J. and Corti, M. (2000). Use of two-block partial least-squares to study covariation in shape. Systematic Biology, 49, 740–753.
Sampson, P. D., Streissguth, A. P., Barr, H. M. and Bookstein, F. L. (1989). Neurobehavioral effects of prenatal alcohol: part II. Partial least square analysis. Neurotoxicology and Teratology, 11, 477–491.
Schmidt-Kittler, N. (1997). Non-selective emergence of patterns and gradual change in macroevolution. Courier Forschungsinstitut Senckenberg, 201, 393–408.
Simpson, G. G. (1945). The principles of classification and a classification of mammals. Bulletin of the American Museum of Natural History, 85, 1–350.
Simpson, G. G. (1953). The Major Futures of Evolution. New York: Columbia University Press.
Specht, M. (2007). Spherical surface parameterization and its application to geometric morphometric analysis of the braincase. Unpublished PhD thesis, University of Zürich.
Specht, M., Lebrun, R. and Zollikofer, C. P. E. (2007). Visualizing shape transformation between chimpanzee and human braincases. The Visual Computer, 23, 743–751.
Tullberg, T. (1899). Über das System der Nagetiere. Eine phylogenetische studie. Nova Acta Regiae Societatis Scientiarium Upsaliensis, 18, 1–514.
Valentine, J. W. (1986). Fossil record of the origin of Baupläne and its implications. In: Patterns and Processes in the History of Life, eds. Raup, D. M and Jablonski, D. Berlin: Springer Verlag, pp. 209–922.
Van Valen, L. and Sloan, R. E. (1966). The extinction of the multituberculates. Systematic Zoology, 15, 261–278.
Vassallo, A. I. and Verzi, D. H. (2001). Patrones craneanos y modalidades de masticacion en roedores caviomorfos (Rodentia, Caviomorpha). Boletín de la Sociedad de Biología de Concepción Chile, 72, 145–151.
Vianey-Liaud, M. (1972). Un cas de parallélisme intragénérique: l’évolution du genre Theridomys (Rod. Theridomyidae) à l'Oligocène moyen. Comptes Rendus de l'Académie des Sciences de Paris, 274, 1007–1010.
Vianey-Liaud, M. (1985). Nouvelle quantification de l'hypsodontie chez les Theridomyidae: l'exemple de Theridomys ludensis nov. sp. Palaeovertebrata, 15, 159–172.
Vianey-Liaud, M. (1989). Parallelism among Gliridae (Rodentia): the genus Gliravus Stehlin and Schaub. Historical Biology, 2, 213–226.
Waterhouse, G. R. (1839a). On the geographical distribution of the Rodentia. Proceedings of the Zoological Society of London, 7, 172–174.
Waterhouse, G. R. (1839b). Observations on the Rodentia with a view to point out groups as indicated by the structure of the crania in this order of mammals. Magazine of Natural History, 3, 90–96, 184–188, 274–279, 593–600.
Waterhouse, G. R. (1842a). Observations on the Rodentia. Annals and Magazine of Natural History, 8, 81–84.
Waterhouse, G. R. (1842b). Observations on the Rodentia. Annals and Magazine of Natural History, 10, 197–203, 344–347.
Waterhouse, G. R. (1848). A Natural History of the Mammalia. Vol. 2, Rodentia. London: Hippolyte Bailliere.
Wilson, D. and Reeder, D. (2005). Mammal Species of the World. Baltimore: Johns Hopkins University Press.
Wood, A. E. (1955). A revised classification of the rodents. Journal of Mammalogy, 36, 165–187.
Wood, A. E. (1958). Are there rodent suborders?Systematic Zoology, 7, 169–173.
Wood, A. E. (1962). The early Tertiary rodents of the family Paramyidae. Transactions of the American Philosophical Society of Philadelphia, 52, 1–260.
Wood, A. E. (1965). Grades and clades among rodents. Evolution, 19, 115–130.
Wood, A. E. (1972). An Eocene Hystricognathous rodent from Texas: its significance in interpretation of continental drift. Science, 175, 1250–1251.
Wood, A. E. (1974). The evolution of the Old World and New World Hystricomorphs. In Symposium of the Zoological Society on the Biology of Hystricomorph Rodents, ed. Rowlands, B. J.. London: Zoological Society of London, Symposium, pp. 21–54.
Wood, A. E. (1975). The problem of the Hystricognathous rodents. In: Studies on Cenozoic Paleontology and Stratigraphy in Honor of C. Hibbard, eds. Smith, N. E. and Friedland, G.. Ann Arbor: University of Michigan Press, pp. 75–80.
Woodger, J. H. (1945). On biological transformations. In: Essays on Growth and Form Presented to D'arcy Wentworth Thompson, eds. Clark, W. R. L. G. and Medawar, P. B.. Cambridge: Cambridge University Press, pp. 95–120.
Woods, C. A. and Hermanson, J. W. (1985). Myology of hystricognath rodents: an analysis of form, function and phylogeny. In Evolutionary Relationships Among Rodents: a Multidisciplinary Analysis, eds. Luckett, W. P. and Hartenberger, J.-L.. New York: Plenum Press, pp. 515–548.