Definition of Idiostroma. Meaning of Idiostroma. Synonyms of Idiostroma

- Hymedesmia Hypothyra Hyptocyathus Ichnospongia Ichnusocyathus Idiodictyon Idiostroma Iljinicyathus Imbricatocoelia Imperatoria Imponodictyon Inacyat****a Incurvocyathus...
- †Iddingsia †Iddingsia relativa – type locality for species †Idiognathodus †Idiostroma †Imperatoria †Imperatoria media †Iowaphyllum †Iowaphyllum johanni – or...
- trojani †Iddingsia †Iddingsia robusta †Iddingsia similis †Idiomesus †Idiostroma †Idiostrophia †Idiostrophia conciliata †Idiostrophia lenticularis – type...