| has gloss | (noun) (biology) a taxonomic group containing one or more orders
class |
| lexicalization | eng: class |
| subclass of | (noun) animal or plant group having natural relations
taxonomic category, taxon, taxonomic group |
| Note: 109 other subclass(es) ommited in the following list |
| has subclass | (noun) plants having naked seeds not enclosed in an ovary; in some systems considered a class (Gymnospermae) and in others a division (Gymnospermophyta); comprises three subdivisions (or classes): Cycadophytina (class Cycadopsida) and Gnetophytina (class Gnetopsida) and Coniferophytina (class Coniferopsida); in some classifications the Coniferophytina are divided into three groups: Pinophytina (class Pinopsida) and Ginkgophytina (class Ginkgopsida) and Taxophytina (class Taxopsida)
Gymnospermae, class Gymnospermae, division Gymnospermophyta, Gymnospermophyta |
| has subclass | (noun) gymnospermous flowering plants; supposed link between conifers and angiosperms; in some systems classified as a class (Gnetopsida) and in others as a subdivision (Gnetophytina or Gnetophyta)
class Gnetopsida, Gnetophytina, Gnetopsida, Gnetophyta, subdivision Gnetophytina |
| has subclass | (noun) palmlike gymnosperms: includes the surviving order Cycadales and several extinct orders; possibly not a natural group; in some systems considered a class (Cycadopsida) and in others a subdivision (Cycadophytina or Cycadophyta)
subdivision Cycadophyta, Cycadopsida, Cycadophyta, Cycadophytina, class Cycadopsida, subdivision Cycadophytina |
| has subclass | (noun) cone-bearing gymnosperms dating from the Carboniferous period; most are substantial trees; includes the classes Pinopsida (subdivision Pinophytina) and Ginkgopsida (subdivision Ginkgophytina) and Taxopsida (subdivision Taxophytina) which in turn include the surviving orders Coniferales and Taxales (yews) and sometimes Ginkgoales as well as extinct orders such as Cordaitales (of the Carboniferous and Permian)
Coniferophytina, Coniferopsida, Coniferophyta, class Coniferopsida, subdivision Coniferophytina |
| has subclass | (noun) one of four subclasses or superorders of Monocotyledones; comprises about 19,000 species in 25 families of mostly terrestrial herbs especially of moist places including: Cyperaceae; Gramineae; Bromeliaceae; and Zingiberaceae
Commelinidae, subclass Commelinidae |
| has subclass | (noun) a group of mostly sympetalous herbs and some trees and shrubs mostly with 2 fused carpels; contains 43 families including Campanulales; Solanaceae; Scrophulariaceae; Labiatae; Verbenaceae; Rubiaceae; Compositae; sometimes classified as a superorder
Asteridae, subclass Asteridae |
| has subclass | (noun) cellular slime molds; in some classifications placed in kingdom Protoctista
class Acrasiomycetes, Acrasiomycetes |
| has subclass | (noun) large class of higher fungi coextensive with subdivision Basidiomycota
Basidiomycetes, class Basidiomycetes |
| has subclass | (noun) category used in some classification systems for various basidiomycetous fungi including e.g. mushrooms and puffballs which are usually placed in the classes Gasteromycetes and Hymenomycetes
subclass Homobasidiomycetes, Homobasidiomycetes |
| has subclass | (noun) used in some classifications; usually coextensive with order Agaricales: mushrooms; toadstools; agarics; bracket fungi
Hymenomycetes, class Hymenomycetes |
| has subclass | (noun) large class of higher fungi coextensive with division Ascomycota: sac fungi
Ascomycetes, class Ascomycetes |
| has subclass | (noun) category not used in many classification systems
Euascomycetes, subclass Euascomycetes |
| has subclass | (noun) class of fungi in which no ascocarps are formed: yeasts and some plant parasites
class Hemiascomycetes, Hemiascomycetes |
| has subclass | (noun) fungi in which the hymenium is enclosed until after spores have matured: puffballs; earth stars; stinkhorn fungi
Gastromycetes, class Gasteromycetes, class Gastromycetes, Gasteromycetes |
| has subclass | (noun) category used in some systems to comprise the two orders Ustilaginales (smuts) and Uredinales (rusts)
class Tiliomycetes, Tiliomycetes |
| has subclass | (noun) horsetails and related forms
class Equisetatae, Sphenopsida, Equisetatae, class Sphenopsida |
| has subclass | (noun) brown algae; mostly marine and littoral eukaryotic algae
class Phaeophyceae, Phaeophyceae |
| has subclass | (noun) alternative name for the class Chlorophyceae in some classifications
Ulvophyceae, class Ulvophyceae |
| has subclass | (noun) protozoa having flagella
class Mastigophora, class Flagellata, Flagellata, Mastigophora |
| has subclass | (noun) strictly parasitic protozoans that are usually immobile; includes plasmodia and coccidia and piroplasms and malaria parasites
class Sporozoa, Sporozoa |
| has subclass | (noun) small class of free-swimming tunicates; sometimes classified as an order
class Thaliacea, Thaliacea |
| has subclass | (noun) comprising all vertebrates with upper and lower jaws
superclass Gnathostomata, Gnathostomata |
| has subclass | (noun) cartilaginous fishes
Chondrichthyes, class Chondrichthyes |
| has subclass | (noun) chimaeras and extinct forms
subclass Holocephali, Holocephali |
| has subclass | (noun) class of cold-blooded air-breathing vertebrates with completely ossified skeleton and a body usually covered with scales or horny plates; once the dominant land animals
Reptilia, class Reptilia |
| has subclass | (noun) a large subclass of diapsid reptiles including: crocodiles; alligators; dinosaurs; pterosaurs; plesiosaurs; ichthyosaurs; thecodonts
Archosauria, subclass Archosauria |
| has subclass | (noun) spiders; scorpions; horseshoe crabs
Chelicerata, superclass Chelicerata |
| has subclass | (noun) arthropods having the trunk composed of numerous somites each bearing one pair of legs: centipedes
class Chilopoda, Chilopoda |
| has subclass | (noun) free-living flatworms
class Turbellaria, Turbellaria |
| has subclass | (noun) small class of bilaterally symmetrical marine forms comprising the tooth shells
class Scaphopoda, Scaphopoda |
| has subclass | (noun) gastropods having the gills when present posterior to the heart and having no operculum: includes sea slugs; sea butterflies; sea hares
Opisthobranchia, subclass Opisthobranchia |
| has subclass | (noun) a class of Gastropoda
Amphineura, subclass Amphineura |
| has subclass | (noun) largest subclass of Crustacea including most of the well-known marine, freshwater, and terrestrial crustaceans: crabs; lobsters; shrimps; sow bugs; beach flies
subclass Malacostraca, Malacostraca |
| has subclass | (noun) primitive aquatic mainly freshwater crustaceans: fairy shrimps; brine shrimps; tadpole shrimps; can shrimps; water fleas
Branchiopoda, subclass Branchiopoda |
| has subclass | (noun) seed shrimps
Ostracoda, subclass Ostracoda |
| has subclass | (noun) enigmatic small elongated wormlike terrestrial invertebrates of damp dark habitats in warm regions; distinct from the phylum Annelida; resemble slugs with legs and are sometimes described as the missing link between arthropods and annelids
class Onychophora, Onychophora |
| has subclass | (noun) basket stars
Euryalida, subclass Euryalida |
| has subclass | (noun) class of echinoderms including the sea cucumbers
class Holothuroidea, Holothuroidea |
| has subclass | (noun) anthropoid apes and human beings
superfamily Hominoidea, Hominoidea |
| has subclass | (noun) snakeheads
Channidae, class Channidae |
| has instance | e/List of prehistoric medusozoans |