superclass

/'sju:pəkɑ:s/

Thân thiện

A biologist writes the word "superclass" on a whiteboard during a lecture.

Definition

1. Noun:
   • (Biology) A taxonomic rank below a phylum and above a class: In biological classification, a superclass is a high-level category used to group together related classes of organisms within a phylum.

Usage

• The term "superclass" is used specifically in the scientific field of biological taxonomy (the science of naming and classifying organisms). It is a formal rank in the hierarchical system.

Examples

• Noun:
  • The superclass Tetrapoda includes all four-limbed vertebrates, such as mammals, birds, reptiles, and amphibians.
  • In some classification systems, fish are grouped within the superclass Pisces.

Advanced Usage

• "to place in a superclass": To assign a group of organisms to the taxonomic rank of superclass.
  • The researchers proposed to place these newly discovered species in a new superclass.

Variants and Related Words

• Taxonomy (n): The science of classification.
• Phylum (n): The taxonomic rank above a superclass.
• Class (n): The taxonomic rank below a superclass.
• Subclass (n): The taxonomic rank below a class.

Synonyms

• Taxonomic category/group/rank: A general term for any level in biological classification, such as phylum, class, or order.

Học thuật

Noun

1. (biology) a taxonomic class below a phylum and above a class