Abele, L., W. Kim, and B. E. Felgenhauer: "Molecular evidence for inclusion of the phylum Pentastomida in the Crustacea," Mol. Biol. Evol, 1989, vol. 6, pages 685-691.
Abele, L. G., T. Spears, W. Kim, and M. Applegate: "Phylogeny of selected maxillopodan and other crustacean taxa based on 18S ribosomal nucleotide sequences: a preliminary analysis," Acta Zool, 1992, vol. 73, pages 373-382.
Aguinaldo, A. M. A., J. M. Turbeville, L. S. Linford, M. C. Rivera, J. R. Garey, R. A. Raff, and J. A. Lake: "Evidence for a clade of nematodes, arthropods and other moulting animals," Nature, 1997, vol. 387, pages 489-493.
Almond, J. E.: "The Silurian-Devonian fossil record of the Myriapoda," Philosophical Transactions Royal Society London B, 1985, vol. 309, pages 227-237.
Anderson, D. T.: "Embryos, fate maps, and the phylogeny of arthropods," Pp. 59-106 in A. P. Gupta (ed.) Arthropod Phylogeny, Van Nostrand, New York, 1979.
Averof, M., and N. H. Patel: "Crustacean appendage evolution associated with changes in Hox gene expression.," Nature, 1997, vol. 388, pages 682-686.
Ayala, F. J., A. Rzhetsky, and F. J. Ayala: "Origin of the metazoan phyla: molecular clocks confirm paleontological estimates," Proc. Natl. Acad. Sci., 1998, vol. 95, pages 606-611.
Backeljau, T., B. Winnepenninckx, and L. de Bruyn: "Cladistic analysis of metazoan relationships: a reappraisal," Cladistics, 1993, vol. 9, pages 167-181.
Ballard, J. W. O., G. J. Olsen, D. P. Faith, W. A. Odgers, D. M. Rowell, and P. W. Atkinson: "Evidence from 12S ribosomal RNA sequences that onychophorans are modified arthropods.," Science, 1992, vol. 258, pages 1345-1348.
Boore, J. L., T. M. Collins, D. Stanton, L. L. Daehler, and W. M. Brown: "Deducing the pattern of arthropod phylogeny from mitochondrial DNA rearrangements," Nature, 1998, vol. 376, pages 163-165.
Briggs, D. E. G.: "Giant predators from the Cambrian of China," Science, 1994, vol. 264, pages 1283-1284.
Briggs, D. E. G. and R. A. Fortey: "The early radiation and relationships of the major arthropod groups," Science, 1989, vol. 246, pages 241-243.
Bruckmoser, P.: "Untersuchungen Ÿber den Kopfbau der Collembole Orchesella villosa," L. Zool. Jb. Anat. Ontog., 1965, vol. 82, pages 299-364.
Brusca, R. C. and G. J. Brusca: Invertebrates, Sinauer Associates, Sunderland, MA, 1990.
Brusca, R. C. and G. J. Brusca: Invertebrates, 2nd ed., Sinauer Associates, Sunderland, MA, in press.
Brusca, R. C. and G. D. F. Wilson: "A phylogenetic analysis of the Isopoda with some classificatory recommendations," Mem. Queensland Mus, 1991, vol. 31, pages 143-204.
Carroll, S. B.: "Homeotic genes and the evolution of arthropods and chordates," Nature, 1995, vol. 376, pages 479-485.
Chen, J.-Y., L. Ramskšld, and G.-Q. Zhou: "Evidence for monophyly and arthropod affinity of Cambrian giant predators," Science, 1994, vol. 264, pages 1304-1308.
Davidson, E. H., K. J. Peterson, and R. A. Cameron: "Origin of bilaterian body plans: evolution of developmental regulatory mechanisms," Science, 1995, vol. 270, pages 1319-1325.
Diaz-Benjumea, F. J., B. Cohen, and S. M. Cohen: "Cell interaction between compartments established the proximal-distal axis of Drosophila legs," Nature, 1994, vol. 372, pages 175-179.
Douglass, J. K. and N. J. Strausfeld: "Visual motion detection circuits in flies: peripheral motion computation by identified small field retinotopic neurons," J. Neurosci., 1995, vol. 15, pages 5596-5611.
Douglass, J. K. and N. J. Strausfeld: "Visual motion detection circuits in flies: parallel direction- and non-direction-sensitive pathways between the medulla and lobula plate," J. Neurosci., 1996, vol. 16, pages 4551-4562.
Edwards, J. S. and M. R. Meyer: "Conservation of antigen 3G6: a crystalline cone constituent in the compound eye of arthropods," J. Neurobiol., 1990, vol. 21, pages 441-452.
Eernisse, D. S., J. S. Albert and F. E. Anderson: "Annelida and Arthropoda are not sister taxa: a phylogenetic analysis of spiralian metazoan morphology," Systematic Biology, 1992, vol. 41, pages 305-330.
Field , K. G., A. J. Olsen, D. J. Lane, S. J. Giovannoni, M. T. Ghiselin, E. C. Raff, N. R. Pace, and R. A. Raff: "Molecular phylogeny of the animal kingdom," Science, 1988, vol. 239, pages 748-753.
Field, K. G., J. M. Turbeville, R. A. Raff and B. A. Best: "Evolutionary relationships of phylum Cnidaria inferred from 18S rRNA sequence data," Fourth International Congress Systematics Evolutionary Biology (Abstract), 1990.
Friedrich, M. and D. Tautz: "Ribosomal DNA phylogeny of the major extant arthropod classes and the evolution of myriapods," Nature, 1995, vol. 376, pages 165-166.
Funch, P. and R. M. Kristensen: "Cycliophora," Pp 409-474 in F. W. Harrison and E. E. Ruppert (eds.), Microscopic Anatomy of Invertebrates, vol. 13, Lophophorates, Entoprocta, and Cycliophora. Wiley-Liss, New York, 1997.
Garey, J. R., M. Krotec, D. R. Nelson, and J. Brooks: "Molecular analysis supports a tardigrade-arthropod association," Invertebrate Biology, 1996, vol. 115(1), pages 79-88.
Greenslade, P. J. M.: "Reply to R. A. CrowsonÕs ÔComments on Insecta of the Rhynie ChertÕ [1985 Entomol. Gener. 11, pages 097-098]," Entomol. Gener., 1988, vol. 13, pages 115-117.
Hafner, G. S. and T. R. Tokarski: "Morphogenesis and pattern formation in the retina of the crayfish Procambarus clarkii," Cell Tissue Res., in press.
Halanych, K. M., J. D. Bacheller, A. M. A. Aguinaldo, S. M. Liva, D. M. Hillis, and J. A. Lake: "Evidence from 18S ribosomal DNA that the lophophorates are protostome animals," Science, 1995, vol. 267, pages 1641-1643.
Hahn, G., R. Hahn and C. Brauckmann: "Zur Kenntnis von Arthropleura (Myriapoda; Ober-Karbon)," Geol. Palaentol., 1986, vol. 20, pages 125-137.
Harzsch, S., K. Anger, and R. R. Dewers: "Immunocytochemcal detection of acetylated alpha-tubulin and Drosophila synapsis in the embryonic crustacean nervous system," Internatl. J. Dev. Biol., 1997, vol. 41, pages 411-494.
Jeram, A. J., P. A. Selden, and D. Edwards: "Land animals in the Silurian: arachnids and myriapods from Shropshire, England," Science, 1990, vol. 250, pages 658-661.
Kukalov‡-Peck, J.: "Fossil history and the evolution of hexapod structures," In T. D. Naumann (ed.), The Insects of Australia, 2d ed., CSIRO and Melbourne University Press, Melbourne, 1990.
Kukalov‡-Peck, J.: "The 'Uniramia' do not exist: the ground plan of the Pterygota as revealed by Permian Diaphanopteroidea from Russia (Insecta: Paleodictyopteroidea)," Cand. J. Zool., 1991a, vol. 70, pages 236-255.
Kukalov‡-Peck, J.: "Fossil history and the evolution of hexapod structures," Pp. 141-179 in I. D. Naumann (ed.), The Insects of Australia, vol. 1, Cornell University Press, Ithaca, New York, 1991b.
Kukalov‡-Peck, J.: "New Carboniferous Diplura, Monura, and Thysanura, the hexapod ground plan, and the role of thoracic side lobes in the origin of wings (Insecta)," Cand. J. Zool., 1992, vol. 65, pages 2327-2345.
Kukalov‡-Peck, J. and C. Brauckmann: "Wing folding in pterygote insects, and the oldest Diaphanopteroidea from the early Late Carboniferous of West Germany," Canadian Journal Zoology, 1990, vol. 68, pages 1104-1111.
Labandeira, C. B. Beall and F. Hueber: "Early insect diversification: evidence from a lower Devonian bristletail from Quebec," Science, 1988, vol. 242, pages 913-916.
Lake, J. A.: "Origin of the Metazoa," Proceedings National Academy Sciences, 1990, vol. 87, pages763-766.
Li, C.-W., J.-Y. Chen, and T.-E. Hua: "Precambrian sponges with cellular structures," Science, 1998, vol. 279, pages 879-882.
Manton, S. M.: "Arthropod phylogeny Ñ a modern synthesis," J. Zool., 1973, vol. 171, pages 111-130.
Manton, S. M.: The Arthropoda, Oxford Univ. Press, Oxford, 1977.
Manton, S. M. and D. T. Anderson: "Polyphyly and the evolution of arthropods," Pp. 269-321 in M. R. House (ed.), The Origin of Major Invertebrate Groups, Systematics Assoc. Special vol. No. 12. Academic Press, London, 1979.
McHugh, D.: "Molecular evidence that echiurans and pogonophorans are derived annelids," Proc. Natl. Acad. Sci. USA, 1997 , vol. 94, pages 8006-8009.
MŸller, K. J.: "Crustacea with preserved soft parts from the Upper Cambrian of Sweden," Lethaia, 1983, vol. 16, pages 93-109.
MŸller, K. J.: "Upper Cambrian 'Orsten,'" Pp. 274-277 in D. E. G. Briggs and P. R. Crowther, Palaeobiology. A Synthesis, Blackwell Sci. Publ. London, 1992.
MŸller, K. J. and D. Walossek: "A remarkable arthropod fauna from the Upper Cambrian 'Orsten' of Sweden," Trans. Roy. Soc. Edinburgh, Earth Sciences, 1985, vol. 76, pages 161-172.
MŸller, K. J. and D. Walossek: "Martinssonia elongata gen. et sp. n., a crustacean-like euarthropod from Upper Cambrian 'Orsten' of Sweden," Zool. Scripta, 1986, vol. 15, pages 73-92.
MŸller, K. J. and D. Walossek: "Arthropod larvae from the Upper Cambrian of Sweden," Trans. Roy. Soc. Edinburgh, Earth Sciences, 1988, vol. 77, pages 157-179.
MŸller, K. J., D. Walossek, and A. Zakharov: "'Orsten' type phosphatized soft-integument preservation and a new record from the Middle Cambrian Kuonamka Formation in Siberia," Neus Jahrb. Geol. PalŠontol. Abh., 1995, vol. 197, pages 101-118.
Nielsen, C., N. Scharff, and D. Eibye-Jacobsen: "Cladistic analyses of the animal kingdom," Biological Journal Linnean Society, 1996, vol. 57, pages 385-410.
Nilsson, D.-E. and D. Osorio: "Homology and parallelism in arthropod sensory processing," Pp. 333-347 in R. A. Fortey and R. H. Thomas, Arthropod Relationships, Chapman and Hall, London, 1997.
Osorio, D. and J. P. Bacon: "A good eye for arthropod evolution," BioEssays, 1994, vol. 16, pages 419-424.
Panganiban, G., A. Sebring, L. Nagy, and S. Carroll: "The development of crustacean limbs and the evolution of arthropods," Science, 1995, vol. 270, pages 1363-1366.
Panganiban, G. S. M. Irvine, C. Lowe, H. Roehl, L. S. Corley, B. Sherbon, J. K. Grenier, J. F. Fallon, J. Kimble, M. Walker, G. A. Wray, B. J. Swalla, M. Q. Martindale, and S. B. Carroll: "The origin and evolution of animal appendages," Proc. Natl. Acad. Sci., 1997, vol. 94, pages 5162-5166.
Patterson, C.: "Phylogenetic relationships of major groups: conclusions and prospects," Pp. 471-488 in B. Fernholm, K. Bremer, and H. J. Jšrnvall (eds.). The Hierarchy of Life, Elsevier, Amsterdam, 1989.
Paulus, H. F.: "Eye structure and the monophyly of the Arthropoda," Pp. 299-383 in A. P. Gupta (ed.), Comparative Insect Morphology and Arthropod Phylogeny, Van Nostrand Reinhold, New York, 1979.
Popadic, A., D. Rusch, M. Peterson, B. T. Rogers, and T. C. Kaufman: "Origin of the arthropod mandible," Nature, 1996, vol. 380, pages 395.
Ramskšld, L. and X. Hou: "New early Cambrian animal and onychophoran affinities for enigmatic metazoa," Nature, 1991, vol. 351, pages 225-228.
Regier, J. C. and J. W. Shultz: "Molecular phylogeny of the major arthropod groups indicates polyphyly of crustaceans and a new hypothesis of the origin of hexapods," Mol. Biol. Evol., 1997, vol. 14, pages 902-913.
Robison, R. A.: "Earliest known uniramous arthropod," Nature, 1990, vol. 343, pages 163.
Schram, F. R.: "Cladistic analysis of metazoan phyla and the placement of fossil problematica," Pp. 35-46 in A. M. Simonetta and S. Conway Morris (eds.) The Early Evolution of the Metazoa and the Significance of Problematic Taxa, Cambridge University Press, Cambridge, 1991.
Seilacher, A., P. K. Bose, and F. PflŸger: "Triploblastic animals more than 1 billion years ago: trace fossil evidence from India," Science, 1998, vol. 282, pages 80-83.
Sharov, A. G.: "Razvitiye shchetinokhvostok (Thysanura, Apterygota) v svyzi s problemoi filogenii nasekomykh [Development of bristletails in connection with the problem of insect phylogeny]," Trud. Inst. Morf. Zhizot., 1953, vol. 8, pages 63-127.
Shear, W. A., P. M. Bonamo, J. D. Grierson, W. D. I. Rolfe, E. L. Smith, and R. A. Norton: "Early land animals in North America. Evidence from Devonian age arthropods from Gilboa, New York," Science, 1984, vol. 224, pages 492-494.
Shear, W. A., P. A. Selden, W. D. I. Rolfe, P. M. Bonamo, and J. D. Grierson: "New terrestrial arachnids from the Devonian of Gilboa, New York (Arachnida, Trigonotarbida)," Amer. Mus. Novitates, 1987, vol. 2901, pages 1-74.
Shubin, N. C. Tabin, and S. Carroll: "Fossils, genes and the evolution of animal limbs," Nature, 1997, vol. 388, pages 639-648.
Snodgrass, R. E.: "Evolution of the Annelida, Onychophora and Arthropoda," Smithsonian Miscellaneous Collection, 1938, vol. 97, pages 1-159.
Storch, V.: "37. Pentastomida," Pp. 709-713 in J. Bereiter-Hahn, A. G. Matolsy and K. S. Richards (eds.), Biology of the Integument. 1, Invertebrates, Springer, Berlin, 1984.
Storch, V. and B. G. M. Jamieson: "Further spermatological evidence for including the Pentastomida (tongue worms) in the Crustacea," Internatl. J. Parasitology, 1992, vol. 22, pages 95-108.
St¿rmer , L.: "Oldest known terrestrial arachnids," Science, 1969, vol. 164, pages 1276-1277.
St¿rmer , L.: "Arthropod invasion during late Silurian and Devonian times," Science, 1977, vol. 197, pages 1362-1364.
Strausfeld, N. J.: Atlas of an Insect Brain, Springer, Heidelberg, 1976.
Strausfeld, N. J.: "Oculomotor control in flies: from muscles to elementary motion detectors," Pp. 277-284 in P. S. G. Stein and D. Stuart (eds), Neurons, Networks, and Motor Behavior, Oxford Univ. Press, Oxford, 1996.
Strausfeld, N. J.: "Crustacean-insect relationships: the use of brain characters to derive phylogeny amongst segmented invertebrates," Brain, Behav., Evol., 1998, vol. 52, pages 186-206.
Strausfeld, N. J., E. K. Bushbeck, and R. S. Gomez: "The arthropod mushroom body: its roles, evolutionary enigmas and mistaken identities," Pp. 349-381 in, O. Breidbach and W. Kutsch (eds.), The Nervous Systems of Invertebrates: An Evolutionary and Comparative Approach, BirkhŠuser Verlag, Basel, 1995.
Strausfeld, N. J. and J.-K. Lee: "Neuronal basis for parallel visual processing in the fly," Visual Neurosci., 1991, vol. 7, pages 13-33.
Therianos, S., S. Leuzinger, F. Hirth, C. S. Goodman, and H. Reichert: "Embryonic development of the Drosophila brain: formation of commissural and descending pathways," Development, 1995, vol. 121, pages 3849-3860.
Thomas, J. B., M. J. Bastiani, and C. S. Goodman: "From grasshopper to Drosophila: a common plan for neuronal development," Nature, 1984, vol. 310, pages 203-207.
Turbeville, J. M., D. M. Pfeifer, K. G. Field, and R. A. Raff: "The phylogenetic status of arthropods, as inferred from 18S rRNA sequences," Mol. Biol. Evol., 1991, vol. 8, pages669-686.
Waggoner, B. M.: "Phylogenetic hypotheses of the relationships of arthropods to Precambrian and Cambrian problematic fossil taxa," Syst. Biol., 1996, vol. 45, pages 190-222.
Walossek, D. and K. J. MŸller: "The 'Alum Shale Window'Ñcontribution of 'Orsten' arthropods to the phylogeny of Crustacea," Acta Zool., 1992, vol. 73, pages 305-312.
Walossek, D. and K. J. MŸller: "Pentastomid parasites from the Lower Palaeozoic of Sweden," Trans. Roy. Soc. Edinburgh, Earth Sciences, 1994, vol. 85, pages 1-37.
Walossek, D. and K. J. MŸller: "Cambrian 'Orsten'-type arthropods and the phylogeny of Crustacea," Pp. 139-153 in R. A. Fortey and R. H. Thomas (eds.), Arthropod Relationships. Systematics Assoc. Spec. Vol. 55. Chapman and Hall, London, 1997.
Wheeler, W. C., P. Cartwright and C. Y. Hayashi: "Arthropod phylogeny: A combined approach," Cladistics, 1993, vol. 9, pages 1-39.
Whitington, P.M., T. Meier and P. King: "Segmentation, neurogenesis and formation of early axonal pathways in the centipede Ethmostigmus rubripes (Brandt)," RouxÕs Arch. Dev. Biol., 1991, vol. 199, pages 349-363.
Whitington, P. M., D. Leach, and R. Sandeman: "Evolutionary change in neural development within the arthropods: axonogensis in the embryos of two crustaceans," Develop., 1993, vol. 118, pages 449-461.
Williams T. A. and L. M. Nagy: "Brine shrimp add salt to the stew," Current Biology, 1995, vol. 5, pages 1330-1333.
Wilson, G. D. F. and S. Keable: "A phylogenetic analysis of the isopod suborder Phreatoicidea," In R. C. Brusca and B. Kensley, Proceedings of the Second Internatl. Isopod Conference, Amsterdam, 1998. Crustacean Issues, Balkema, Rotterdam, In press.
Wingstrand, K. G.: "Comparative spermatology of a pentastomid, Raillietiella hemidactyli, and a branchiuran crustacean, Argulus foliaceus, with a discussion of pentastomid relationships," Kong. Danske Videnskabelige Selsk. Biol. Skrift., 1972, vol. 19, pages 1-72.
Wingstrand, K. G.: "Comparative spermatology of the Crustacea Entomostraca. I. Subclass Branchiopoda," Kolgl. Danske. Vid Selskab Biol. Skr., 1978, vol. 22, pages 1-66.
Winnepenninckx, B., T. Backeljau, L. Y. Mackey, J. M. Brooks, R. de Wachter, S. Kumar, and J. R. Garey: "18s rRNA data indicate that Aschelminthes are polyphyletic in origin and consist of at least three distinct clades," Molecular Biology and Evolution, 1995, vol. 12, pages 1132-1137.
Winnepennickx, B., T. Backeljau, Y. Van de Peer and R. De Wachter: "Structure of the small ribosomal subunit RNA of the pulmonate snail Limicolaria kambeul, and phylogenetic analysis of the Metazoa," Federation of European Biochemical Societies, 1992, vol. 309, pages 123-126.
Wray, G. A., J. S. Levinton, and L. H. Shapiro: "Molecular evidence for deep Precambrian divergences among metazoan phyla," Science, 1996, vol. 274, pages 568-573.
Xianguang, H. and S. Weiguo: "Discovery of Chengjiang fauna at Meichucun, Jinning, Yunnan," Acta Palaeontologica Sinica, 1988, vol. 27, pages 1-12.
Xianguang, H. and C. Junyuan: "Early Cambrian arthropod-annelid intermediate sea animal, gen. nov. from Chengjiang, Yunnan," Acta Palaeontologica Sinica, 1989, vol. 28, pages 207-213.