zoology notes __088 - PROPOSED PHYLUK QEOEQATA PHYLOGENY...

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Unformatted text preview: PROPOSED PHYLUK QEOEQATA PHYLOGENY QPDATB 11198: fifififi‘? NEORNITHA new (lung, dr skin w METORNITHA HONQCO II [0 skin g ands, 1 PROTORNITHA fig? jigfl occiput, xx ma1e) fiEbIHVJémyifia. tetrapo a1 _ 'iota T nsmnanxc THEconoui a air“ 2: (lung, Skln gla- EUTHERIA D1D::0NIDYI.IZI£in.“i nd w/pore, xy METATHERIA gm *J’ "“§ male, 2 occiput) PRTOTTHEfi? , Tfiau (trans-terra adapted) ODONT . (gt, iwfi”51 s}? (g ill/lung, bone SARCOP ERYGII lobed rayfin, OELOCANTHS spiral valve) tetrapodal’anamniota PANGBOSTEICHTEI {#hfne{éfi= (gill, swimblad— TBLEfiSTEII der, bone rayfin YCLOID FISH & spiral valve) (trans-algae adapted) (upper & lower mandibles, 2 prs lateral append- ,g. it???“ aézg,fl pancregé gallbladder, ki- dney, vertebra) BOWFINS fl» (gill/lung, bone nonoswnltg» W} rayfin, ganoid, " sp1ra1 valve) %‘fim “ii/3"; *e 3’ tetraa afiamniota ARC EOSTEI Ic BICH RS (bone/cartilage CHONDRQ§TEII rayfin, ganoid §¢§§fgggfifl & spiral valve) (circum-algae adapted) 1.?) « i“? (gill operculi , ‘& HO WEP f3 cartilege fin n HIMAERAS & spiral valve) opposite from tetracondo anamniota CEO R c gastropore) . RAYS (9111 slits, car- ELASHQBRANCHII tilege fin, plac- ”i¥-fg. oid& &spira1 valve) (circum-oceanic adapted) (radial clev- age between 4 5g 8 cell stage LAMPREYS (cephalic feed, circular mouth CYCLOST flATII he iral valve, w/o jaws, no (u g1ll slit, vert) lateral appen- ~‘1’anamniota PRO ocnonna Icn Gun 3 LANCELETS (ancep halic,n dages, panceas, ANCEPHALOCEORDATII vert, gill pore kidney or gall— shkfim_f“** filterg feed ng) bladder) (trans-oceanic adapted) (proposed ancestral ALCICHORDATII ARCHECEORDATIC cambrian chordate) ...
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