- Chordata.
Subphylum is:
subordinate to the
phylum superordinate to the
infraphylum,
which is in turn
superordinate to microphylum.
Where convenient, subphyla...
-
arteriosus in the heart, and a lack of
opercula and swim bladders.
Within the
infraphylum Gnathostomata,
cartilaginous fishes are
distinct from all
other jawed...
- †Palaeospondylus
Infraphylum Agnatha or
Cephalaspidomorphi (lampreys and
other jawless fishes)
Superclass †Anaspidomorphi (anaspids and relatives)
Infraphylum Gnathostomata...
-
Subphylum Intramacronucleata Lynn 1996 class ?Mesodiniea Chen et al. 2015
Infraphylum Lamellicorticata class Litostomatea Small & Lynn 1981
class Armop****a...
- (a-) 'without' and γνάθος (gnáthos) 'jaws') or
jawless fish is a
paraphyletic infraphylum of
animals in the
subphylum Vertebrata of the
phylum Chordata, characterized...
- (unranked)
Galeaspida † (unranked)
Pituriaspida † (unranked)
Osteostraci †
Infraphylum Gnathostomata (jawed vertebrates)
class Placodermi † (armoured fish)...
- and
Myxomycetes are
terms used to
refer to some fungus-like amoebozoa:
Infraphylum Mycetozoa (which encomp****es
Myxogastria among other classes)
class Myxogastria...
- the source, the term
Atelocerata may have
replaced Mandibulata, be an
infraphylum beneath Mandibulata, or may no
longer be a
valid category after closer...
-
abundant by the
start of the Devonian.
Gnathostomata is
traditionally an
infraphylum,
broken into
three top-level groupings: Chondrichthyes, or the cartilaginous...
-
Musci Infraphylum Sphagneae Infraphylum Bryatae Phylum Tracheophyta Subphylum Pteridophytina Infraphylum Psilophytae Infraphylum Lycophytae Infraphylum Sphenophytae...
