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Phillipsiidae

Phillipsiidae is a family of proetid trilobites, the various genera of which comprise some of the last of the trilobites, with a range that extended from the Kinderhookian epoch of the Lower Mississippian, to the end of Changhsingian age at Permian-Triassic extinction event in the latest Permian period.

Subfamilies
The following genera are included, divided among six subfamilies: • No subfamily • Phillipsia (type genus) • BreviphillipsiaComptonaspisGriffithidellaHessleridesKollarcephalusNunnaspisPhillibolePiltonia • Subfamily ArchegoninaeArchegonusHildaphillipsia • Subfamily BollandiinaeBollandiaKathwaiaNeoproetus • Subfamily CummingellinaeBedicellaCummingellaParaphillipsiaPersiax • Subfamily CyrtosymbolinaeCarbonocorypheCyrtosymbole • Subfamily DitomopyginaeAcanthophillipsiaAcropygeAmeropiltoniaAmeuraAmpulliglabellaAustralokaskiaAnisopygeDelariaDitomopygeHentigiaIranaspidionJimbokranionMalchiMicrophillipsiaNovoameuraPlanokaskiaPermoproetusPseudophillipsiaSimulopaladinTimoraspisTriproetusVidria • Subfamily ThaiaspidinaeThaiaspisThigriffides • Subfamily WeaniinaeDoublatiaEndopsNipponaspisWeania ==References==
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