Consequently, though the description appeared in 2008, Aerosteon was not a valid name until 2009.

For instance, each species can have one, and only one, valid name within a particular classification system.

Links between key fields, such as valid names and synonyms, are automatically made.

He or she can then use the rules in the Code to determine the valid name for the taxon.

However, a valid name must always be an available one.

Some research indicates that it should even be considered a distinct order (which does not yet have a valid taxonomic name).

Later he made a choice for S. andrewsi to be the valid name.

However many works still state Ptinus tectus as the valid name.

Campanulales is a valid botanic name for a plant order.

Bruniales is a valid botanic name at the rank of order.