She mynphylum eh Gnathostomata, as dreeym-juntee as keeilyn oc aynsyn. Ta'n possan cliaghtey ve ny h-ard-rang jeh daa phossan mooar: eeastyn lunganeagh; as fir elley, goaill stiagh eeastyn craueagh, ushagyn, sheeintee, beisteigyn as daa-veagheeyn. Rere'n eie shoh, ta Gnathostomata ny phossan shuyragh da possan ny dreeym-juntee gyn keeil, Agnatha.
Ec gnathostomatanyn er mayrn, ta fine myelinagh er ny neayr-chillagyn oc, as corys coadey so-chaghlaa.
V'ad cliaghtey eddyrscarrey Gnathostomata ayns daa fo-rang: eeastyn (Pisces) as Tetrapoda. Ec y traa t'ayn, cha nel ad credjal dy vel eeastyn nyn bossan monophyletagh, dy ghra myr shen, cha nel possan dooghyssagh ynrican ayn ta goaill stiagh y clane. Er y fa shoh, cha nel ad jannoo ymmyd jeh Pisces nish.
Ec y traa t'ayn, t'ad credjal dy vel Gnathostomata eddyrscarrey myr shoh:
Gnathostomata ├──† Placodermi └── ├──Chondrichthyes └──Teleostomi ├──† Acanthodii └──Euteleostomi (goaill stiagh y shenn phossan Osteichthyes + Tetrapoda) ├──Actinopterygii └──Sarcopterygii ├──Coelacanthimorpha └──Choanata ├──Dipnoi └──Tetrapoda
Rere rang-oardraghey classicagh, t'eh myr shoh:
She mynphylum eh Gnathostomata, as dreeym-juntee as keeilyn oc aynsyn. Ta'n possan cliaghtey ve ny h-ard-rang jeh daa phossan mooar: eeastyn lunganeagh; as fir elley, goaill stiagh eeastyn craueagh, ushagyn, sheeintee, beisteigyn as daa-veagheeyn. Rere'n eie shoh, ta Gnathostomata ny phossan shuyragh da possan ny dreeym-juntee gyn keeil, Agnatha.
Ec gnathostomatanyn er mayrn, ta fine myelinagh er ny neayr-chillagyn oc, as corys coadey so-chaghlaa.
