-
Petromyzontiformes /ˌpɛtroʊmɪˈzɒntɪfɔːrmiːz/, sole
order in the
class Petromyzontida. The
adult lamprey is
characterized by a toothed, funnel-like sucking...
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Superclass Cyclostomata (cyclostomes)
class Myxini (hagfish)
class Petromyzontida (lampreys)
class †Conodonta (conodonts)
class †Pteraspidomorpha (pteraspidomorphs)...
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Cyclostomata Infraclass Myxinoidea or
Myxini (hagfish; 65 species)
Infraclass Petromyzontida or
Hyperoartia (lampreys)
class †Conodonta
class †Myllokunmingiida class...
- Thaliacea)
Thaliacea (salps, pyrosomes, and doliolids)
Myxini (hagfish)
Petromyzontida (lamprey)
Chondrichthyes (cartilaginous fish: chimeras,
sharks and rays)...
- Philippe; Lund,
Richard (1983). "Hardistiella
montanensis N. gen. et sp. (
Petromyzontida) from the
Lower Carboniferous of Montana, with
Remarks on the Affinities...
-
Pteraspidomorphi † (early
jawless fish)
class Thelodonti †
class Anaspida †
class Petromyzontida or
Hyperoartia Family Petromyzontidae (lampreys)
class Conodonta (conodonts)...
-
evidence has
supported the
original scheme.
Petromyzontida Entosphenus tridentatus (Pacific Lamprey)
Petromyzontida, also
called Hyperoartia, is a disputed...
- Formation. Huang,
Weijia (2023-09-01). "A new
species of
fossil lamprey (
Petromyzontida: Petromyzontiformes) from Hebei, China".
Historical Biology: 1–13. doi:10...
-
newer works about fishes classify lampreys in a
separate group called Petromyzontida or Hyperoartia. Gai Z, Lu L, Zhao W, Zhu M (2018) New polybranchiaspiform...
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Eukaryota Kingdom:
Animalia Phylum:
Chordata Infraphylum:
Agnatha class:
Petromyzontida Order:
Petromyzontiformes Family:
Petromyzontidae Genus: Entosphenus...
