Erayga "Genus Thyrsopteris" waxaa loola jeedaa kala soocida taxonomic ee bayoloji koox ka mid ah ferns oo ka tirsan qoyska Thyrsopteridaceae. Thyrsopteris genus wuxuu ka kooban yahay 35 nooc oo ferns ah kuwaas oo inta badan laga helo gobollada kulaylaha iyo kuwa hoose. Ferns-yadan waxaa lagu gartaa labahooda, kuwaas oo caadi ahaan waaweyn, oo kala qaybsan, oo leh muuqaal baalal leh. Magaca genus ee "Thyrsopteris" waxa uu ka soo jeedaa erayada Giriigga ah "thyrsos," oo macneheedu yahay usha ama usha, iyo "pteris," oo macneheedu yahay fern, taas oo loola jeedo qaabka dheer ee fronds.