Abstract
Histological serial sections of fetal stages of various rodent taxa have been studied. We have concentrated on the ontogenetic differentiation of the infraorbital region in some hystricomorphs and myomorphs. The glirid taxa Graphiurus, Eliomys, Glis and Muscardinus show a specific mode of development of the medial masseter muscle that is clearly different from the other groups: In early ontogenetic stages, the muscle invariably has its anterior-most origin at the dorsolateral rim of the infraorbital foramen, and only in later fetal stages migrates to the side of the muzzle. In contrast to the glirines, Graphiurus has an aboral origin of the lateral masseter muscle from the beginning, and we consider this as a plesiomorphic state. In all other taxa showing an enlarged masseter medialis, this muscle bundle originates from the anterior portion of the ascending process or even from the premaxillary. We interpret our ontogenetical findings as support for the hypothesis of the monophyly of the Gliroidea and for the concept of `pseudo-myomorphy' of Vianey-Liaud (1985), which was derived from the fossil record. This evidence suggests that the gliroids are probably not members of the Myomorpha, but have acquired myomorphy independently. This conclusion is also in agreement with many molecular studies that suggest closer affinities of glirids with sciurids.
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LITERATURE CITED
Bentz, S., and Montgelard, C. (1999). Systematic position of the African dormouse Graphiurus (Rodentia, Gliridae) assessed from cytochrome b and 12S rRNA mitochondrial genes. J. Mammal. Evol. 6: 67–83.
Bugge, J. (1985). Systematic value of the carotid arterial pattern in rodents. In: Evolutionary Relationships Among Rodents: A Multidisciplinary Analysis, W. P. Luckett and J.-L. Hartenberger, eds., pp. 355–379, Plenum Press, New York.
Catzeflis, F. M., Hänni, C., Sourrouille, P. and Douzery, E. (1995). Molecular systematics of hystricognath rodents: The contribution of sciurognath mitochondrial 12S rRNA sequences. Mol. Phylogenet. Evol. 4: 357–360.
Daams, R. (1981). The dental pattern of the dormice Dryomys, Myomimus, Microhydromys, and Peridryomys. Utrecht Micropal. Bull. Sp. Publ. 3: 1–115.
Daams, R. (1999). Family Gliridae. In: The Miocene Land Mammals of Europe, G. E. Roessner and K. Heissig, eds., pp. 301–318, Pfeil Verlag, Mnchen.
Dawson, M. R., and Krishtalka, L. (1984). Fossil history of the families of recent mammals. In: Orders and Families of Recent Mammals of the World, S. Anderson and J. Knox Jones, eds., pp. 11–57, Wiley, New York.
DeBry, R. W., and Sagel, R. M. (2001). Phylogeny of rodentia (Mammalia) inferred from the nuclear-encoded gene IRBP. Mol. Phylogenet. Evol. 19: 290–301.
Hartenberger, J.-L. (1971). Contribution à l'étude des genres Gliravus and Microparamys (Rodentia) de l' Éocène d'europe. Palaeovertebrata 4: 97–135.
Holden, M. E. (1993). Family Myoxidae. In: Mammals Species of the World. A Taxonomic and Geographic Reference, 2nd ed., D. E. Wilson and D. A. M. Reeder, eds., pp. 763–770, Smithsonian Institution Press, Washington, DC.
Huchon, D., Catzeflis, F. M., and Douzery, E. J. P. (1999). Molecular evolution of the nuclear von Willebrand factor gene in mammals and the phylogeny of rodents. Mol. Biol. Evol. 16: 577–589.
Koenigswald, W. von. (1993). Die Schmelzmuster in den Schneidezähnen der Gliroidea (Gliridae und Seleviniidae, Rodentia, Mammalia) und ihre systematische Bedeutung. Z. Säugetierkunde 58: 92–115.
Kratochvil, J. (1973). Maennliche Sexualorgane und System der Gliridae (Rodentia. Acta scient. natur. Acad. bohemoslovacae, 7: 1–51.
Lavocat, R., and Parent, J.-P. (1985). Phylogenetic analysis of middle ear features in fossil and living rodents. In: Evolutionary Relationships Among Rodents: A Multidisciplinary Analysis, W. P. Luckett and J.-L. Hartenberger, eds., 333–354, Plenum Press, New York.
Luckett, W. P., and Hartenberger, J.-L. (1985). Evolutionary relationships among rodents: comments and conclusions. In: Evolutionary Relationships Among Rodents: A Multidisciplinary Analysis, W. P. Luckett and J.-L. Hartenberger, eds., pp. 685–712, Plenum Press, New York.
Maier, W. (1999). On the evolutionary biology of early mammals-with methodological remarks on the interaction between ontogenetic adaptation and phylogenetic transformation. Zool. Anz. 238: 55–74.
McKenna, M. C., and Bell, S. K. (1997). Classification of Mammals Above the Species Level, Columbia University Press, New York.
Meinertz, T. (1978). Die Facialismuskulatur der Insektenfresser (Insectivora). Teil II. Pachyura indica und Sorex araneus. Morph. Jahrb. 124: 580–594.
Mess, A. (1997). Ontogenetische und phylogenetisch-systematische Studie zur Ethmoidal-und Orbitalregion der Hystricognathi (Rodentia). Doctoral Dissertation, University of Tuebingen (Wissenschaft & Technik Verlag, Berlin).
Nedbal, M. A., Honeycut, R. L., and Schlitter, D. A. (1996). Higher-level systematics of rodents (Mammalia, Rodentia): Evidence from the mitochondrial 12S rRNA gene. J. Mammal Evol. 3: 201–237.
Neto, E. Da Silva (1996). Zur Morphogenese des Craniums von Galea musteloides (MEYEN, 1832) und Kerodon rupestris (Wied-Neuwied, 1820) (Rodentia: Caviidae). Doctoral Dissertation, University of Tuebingen.
Parent, J.-P. (1980). Recherches sur l'oreille moyenne des rongeurs actuels et fossiles. Anatomie. Valeur systématique. Mémoires et Travaux de l'Institut de Montpellier 11: 1–286.
Reyes, A., Pesole, G., and Saccone, C. (1998). Complete mitochondrial DNA sequence of the fat dormouse, Glis glis. Further evidence of rodent paraphyly. Mol. Biol. Evol. 15: 499–505.
Robinson, M., Catzeflis, F. M., Briolay, J., and Mouchrioud, D. (1997). Molecular phylogeny of rodents with special emphasis on murids: Evidence from nuclear gene LCAT. Mol. Phylogenet. Evol. 8: 423–443.
Ruf, I. (1999). Zur Morphogenese der Ethmoidalregion von Rattus norvegicus BERKENHOUT, 1769 (Rodentia, Muridae). Ein Beitrag zur vergleichenden Anatomie und Systematik der Myomorpha. Diplomarbeit d. Fakultaet f. Biologie, Universitaet Tuebingen.
Saban, R. (1971). Peauciers de la tête et du cou. In: Traité de Zoologie, P.-P. Grassé, ed., Vol. XVI, fasc. III, pp. 480–625. Masson, Paris.
Schrenk, F. (1989). Zur Schaedelentwicklung von Ctenodactylus gundi (ROTHMANN 1776) (Mammalia: Rodentia). Cour.Forsch.-Inst.Senckenberg, 108: 1–241.
Simpson, G. G. (1945). The principles of classification and a classification of mammals. Bull. Amer. Mus. Nat. His. 85: 1–350.
Storch, G. (1995). Affinities among living dormouse genera. Hystrix 6: 52–62.
Tullberg, T. (1899). Ueber das System der Nagetiere: eine pylogenetische Studie. Nova Acta Soc. Sci. Upsala, Ser. III, 18/1: 1–514.
Vianey-Liaud, M. (1985). Possible evolutionary relationshipsamong Eocene and Lower Oligocene of rodents from Asia, Europe and North America. In: Evolutionary Relationships Among Rodents: A Multidisciplinary Analysis, W. P. Luckett and J.-L. Hartenberger, eds., pp. 277–309, Plenum Press, New York.
Vianey-Liaud, M. (1989) Parallelism among Gliridae (Rodentia): The genus Gliravus STEHLIN and SCHAUB. Historical Biology, 2: 213–226.
Vianey-Liaud, M. (1994). La radiation des Gliridae (Rodentia) à l' Éocène supérieur en Europe occidentale, et sa descendance Oligocène. Münchener Geowiss. Abh. (A), 26: 117–160.
Wood, A.E. (1965). Grades and clades among rodents. Evolution 19: 115–130.
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Maier, W., Klingler, P. & Ruf, I. Ontogeny of the Medial Masseter Muscle, Pseudo-Myomorphy, and the Systematic Position of the Gliridae (Rodentia, Mammalia). Journal of Mammalian Evolution 9, 253–269 (2002). https://doi.org/10.1023/A:1023979212759
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DOI: https://doi.org/10.1023/A:1023979212759