Beth arall y gellir ei alw'n rhybedion dall pen oblat caeedig?

Gellir galw rhybedion dall pen hirgrwn caeedig hefyd:

Rhybedion dall pen crwn caeedig, rhybedion tynnu pen crwn gwastad caeedig, rhybedion tynnu pen crwn gwastad caeedig, rhybedion tynnu crwn gwastad caeedig.

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