• Nomenclatural status

• Name of a taxon below the rank of genus not validly published unless the name of the genus or species to which it is assigned is validly published at the same time or was validly published previously
• Not a species name being descriptive designations consisting of a generic name followed by a phrase name or not intended as a specific epithet, or not associated with a generic name

User comments

• Doweld Alexander at: 12/24/2014 15:41

  Simultaneously published at the rank of species and form of sporomorphs.