. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. CRlCOTiOAC METOPOSAUftlOAE SOLEROTHORACiOAE. PtAClOSAURIOAg TREMATOPSIOAE Z4TRACMY0I0AE CHENOPROSOPlDAE LYSIPTERYGIIOAE I MICROPHOLQIPEA C0CMLE0S4UH10AE DENDRERPETONTIOAE V OVINOSAURrOAC TRIMERORHACHIOAE Y^ TRIMERORHACHQlOEA PHOLIOOOASTERiOAE PftLAEOCrRiNiOAE I anthhacosauRioae EM80L0MERI ANTHRACOSAURIA LOXOMMIOAE LOXOMMOIOEA RHACHITOMI COLOST£iDAE ,OTOCHAT(lOAE ICMTHYOSTeClOAE / TO CLPlSTOSTEGlOAE y ICHTHYOSTEGALIA TEMNOSPONDYLI Fig. 48. Diagrammatic arrangement of the labyrinthodont families in the for


. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. CRlCOTiOAC METOPOSAUftlOAE SOLEROTHORACiOAE. PtAClOSAURIOAg TREMATOPSIOAE Z4TRACMY0I0AE CHENOPROSOPlDAE LYSIPTERYGIIOAE I MICROPHOLQIPEA C0CMLE0S4UH10AE DENDRERPETONTIOAE V OVINOSAURrOAC TRIMERORHACHIOAE Y^ TRIMERORHACHQlOEA PHOLIOOOASTERiOAE PftLAEOCrRiNiOAE I anthhacosauRioae EM80L0MERI ANTHRACOSAURIA LOXOMMIOAE LOXOMMOIOEA RHACHITOMI COLOST£iDAE ,OTOCHAT(lOAE ICMTHYOSTeClOAE / TO CLPlSTOSTEGlOAE y ICHTHYOSTEGALIA TEMNOSPONDYLI Fig. 48. Diagrammatic arrangement of the labyrinthodont families in the form of a provisional family tree. stock and varied side branches not important enough to merit inde- pendent status, definition is difficult. Better definition is attained by the erection within the Suborder Rhachitomi of a series of super- families which are here regarded as representing successive evolu-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum


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Keywords: ., bookauthorharvarduniversity, bookcentury1900, booksubjectzoology