- World,
classify lampreys in a
separate group called Hyperoartia or
Petromyzontida. The
debate about their systematics notwithstanding,
lampreys constitute...
- Thaliacea)
Thaliacea (salps, pyrosomes, and doliolids)
Myxini (hagfish)
Petromyzontida (lamprey)
Chondrichthyes (cartilaginous fish: chimeras,
sharks and rays)...
-
Cyclostomata Infraclass Myxinoidea or
Myxini (hagfish; 65 species)
Infraclass Petromyzontida or
Hyperoartia (lampreys)
class †Conodonta
class †Myllokunmingiida class...
-
Pteraspidomorphi † (early
jawless fish)
class Thelodonti †
class Anaspida †
class Petromyzontida or
Hyperoartia Petromyzontidae (lampreys)
class Conodonta (conodonts)...
- Philippe; Lund,
Richard (1983). "Hardistiella
montanensis N. gen. et sp. (
Petromyzontida) from the
Lower Carboniferous of Montana, with
Remarks on the Affinities...
-
Myxini (hagfishes) Hyperoartia/
Petromyzontida (lampreys)...
-
newer works about fishes classify lampreys in a
separate group called Petromyzontida or Hyperoartia. Morales,
Edwin H. Colbert,
Michael (1991). Evolution...
- 1029/2004GL019790. Huang,
Weijia (2023-09-01). "A new
species of
fossil lamprey (
Petromyzontida: Petromyzontiformes) from Hebei, China".
Historical Biology: 1–13. doi:10...
- Formation. Huang,
Weijia (2023-09-01). "A new
species of
fossil lamprey (
Petromyzontida: Petromyzontiformes) from Hebei, China".
Historical Biology: 1–13. doi:10...
- Philippe; Lund,
Richard (1983). "Hardistiella
montanensis n. gen. et sp. (
Petromyzontida) from the
Lower Carboniferous of Montana, with
remarks on the affinities...
