Systema naturæ - nature Universum - universe see [unranked] Mundus Plinius naturalia - natural bodies Regnum Lapideum - mineral kingdom Class Fossilia nom. inval. - Lapides aggregati Order Petrificata - fossils Genus Graptolithus nom. inval. Phycites nom. inval. see Graptolithus plantam Fucum referens nom. inval.