perekond

Nanophyllum Johannessen, 1995

Taksoni kirjeldused

Johannessen, 1995b

Diagnosis. - Dendroid or solitary rugosawith small to medium sized, very slenderscolecoid or cylindrical corallites. Increaselateral. Major septa long, minor septa ab-sent or sporadically represented by smallisolate trabeculae. Diss'epirnentarium nar-row, normally including 1 row of dissepi-ments. The tabularium which is sharplyseparated from the dissepimentarium iscomposed of complete and incomplete, numerous tabulae which fairly often aredomed upwards in the central part

Valik taksonit käsitlevast teaduskirjandusest
Johannessen, W. H. 1995. Nanophyllum, a new monotypic rugose coral genus from the Lower Silurian of Gotland. GFF 117, 1, 53-55. DOI:10.1080/11035899509546197