- a category of related orders within a class or subclass.
Origin of superorder
Examples from the Web for superorder
Historical Examples of superorder
This superorder is equivalent to the subclass Azygostei of Hay.
Hay places the Antiarcha with the Arthrodira under the superorder of Placodermi.
Superorder, sū-pėr-or′dėr, n. a group in the classifications of natural history above the order but below the class.
- biology a taxonomic group that is a subdivision of a subclass
- A taxonomic category of related organisms ranking below a class or subclass and containing one or more orders.