Semionotiformes

Semionotiformes; Temporal range: Anisian–Maastrichtian PreꞒ Ꞓ O S D C P T J K Pg N
	Fossil specimen of Macrosemimimus fegerti
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Clade:	Neoginglymodi
Order:	†Semionotiformes; Arambourg & Bertini 1958 sensu López-Arbarello 2012
Type genus
	†Semionotus; Agassiz, 1843
Families
	Callipurbeckiidae; Macrosemiidae; Pleurolepididae; Semionotidae;
Synonyms
	Macrosemiiformes Grande & Bemis 1998

Semionotiformes is an order of primitive, ray-finned, primarily freshwater fish from the Middle Triassic (Anisian)^[1] to the Late Cretaceous (Maastrichtian).^[2] The best-known genus is Semionotus of Europe and North America.^[3] Their closest living relatives are gars (Lepisosteidae), with both groups belonging to the clade Ginglymodi within the Holostei.^[1]

Classification

Order †Semionotiformes Arambourg & Bertin 1958 sensu López-Arbarello 2012^[4]^[5]^[6]^[7]
- Genus ?†Orthurus Kner 1866
- Genus †Sangiorgioichthys Tintori & Lombardo 2007
- Genus †Luoxiongichthys Wen et al. 2011
- Genus †Aphanepygus Bassani 1879
- Genus †Placidichthys Brito 2000
- Family †Pleurolepididae Lütken 1871
  - Genus †Pleurolepis Agassiz 1863 non Quenstedt 1852
- Family †Macrosemiidae Wagner 1860a corrig. Cope 1889 sensu Murray & Wilson 2009 [Macrosemii Wagner 1860a]
  - Genus †Eusemius Vetter 1881
  - Genus †Blenniomoeus Costa 1850 [Calignathus Costa 1853]
  - Genus †Enchelyolepis Woodward 1918
  - Genus †Palaeomacrosemius Ebert, Lane & Kolbl-Ebert 2016
  - Genus †Voelklichthys Arratia & Schultze 2012
  - Genus †Notagogus Agassiz 1833-1844 [Neonotagogus Bravi 1994]
  - Genus †Agoultichthys Murray & Wilson 2009
  - Genus †Histionotus Egerton 1854
  - Genus †Propterus Agassiz 1833-1844 [Rhynchoncodes Costa 1850]
  - Genus †Macrosemiocotzus González-Rodríguez, Applegate & Espinosa-Arrubarrena 2004
  - Genus †Legnonotus Egerton 1853
  - Genus †Macrosemius Agassiz 1833-1844
- Family †Semionotidae Woodward 1890 sensu López-Arbarello 2012
  - Genus †Semionotus Agassiz 1832
  - Genus †Sargodon Plieninger 1847
- Family †Callipurbeckiidae López-Arbarello 2012 [Paralepidotidae Hadding 1919 ex Lund 1920]
  - Genus †Occitanichthys López-Arbarello & Wencker 2016
  - Genus †Semiolepis Lombardo & Tintori 2008
  - Genus †Paralepidotus Stolley 1919
  - Genus †Macrosemimimus Schröder, López-Arbarello & Ebert 2012
  - Genus †Tlayuamichin López-Arbarello & Alvarado-Ortega 2011
  - Genus †Callipurbeckia López-Arbarello 2012

Timeline of genera

Hadrodus priscus tooth, Menuha Formation (Upper Cretaceous), southern Israel

References

^ ^a ^b Romano, Carlo (2021). "A Hiatus Obscures the Early Evolution of Modern Lineages of Bony Fishes". Frontiers in Earth Science. 8: 672. doi:10.3389/feart.2020.618853. ISSN 2296-6463.
^ Blanco, Alejandro; Szabó, Márton; Blanco-Lapaz, Àngel; Marmi, Josep (January 2017). "Late Cretaceous (Maastrichtian) Chondrichthyes and Osteichthyes from northeastern Iberia". Palaeogeography, Palaeoclimatology, Palaeoecology. 465: 278–294. Bibcode:2017PPP...465..278B. doi:10.1016/j.palaeo.2016.10.039.
^ Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 363: 1–560. Retrieved 2011-05-17.
^ Haaramo, Mikko (2007). "Ginglymodi – gars and relatives". Mikko's Phylogeny Archive. Retrieved 30 December 2016.
^ Nelson, Joseph S.; Grande, Terry C.; Wilson, Mark V. H. (2016). Fishes of the World (5th ed.). John Wiley & Sons. ISBN 9781118342336.
^ van der Laan, Richard (2016). "Family-group names of fossil fishes". {{cite journal}}: Cite journal requires |journal= (help)
^ López-Arbarello, Adriana (2012). "Phylogenetic Interrelationships of Ginglymodian Fishes (Actinopterygii: Neopterygii)". PLOS ONE. 7 (7): e39370. Bibcode:2012PLoSO...739370L. doi:10.1371/journal.pone.0039370. PMC 3394768. PMID 22808031.

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[:0-1] Romano, Carlo (2021). "A Hiatus Obscures the Early Evolution of Modern Lineages of Bony Fishes". Frontiers in Earth Science. 8: 672. doi:10.3389/feart.2020.618853. ISSN 2296-6463.

[2] Blanco, Alejandro; Szabó, Márton; Blanco-Lapaz, Àngel; Marmi, Josep (January 2017). "Late Cretaceous (Maastrichtian) Chondrichthyes and Osteichthyes from northeastern Iberia". Palaeogeography, Palaeoclimatology, Palaeoecology. 465: 278–294. Bibcode:2017PPP...465..278B. doi:10.1016/j.palaeo.2016.10.039.

[3] Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 363: 1–560. Retrieved 2011-05-17.

[mikko-4] Haaramo, Mikko (2007). "Ginglymodi – gars and relatives". Mikko's Phylogeny Archive. Retrieved 30 December 2016.

[Nelson-5] Nelson, Joseph S.; Grande, Terry C.; Wilson, Mark V. H. (2016). Fishes of the World (5th ed.). John Wiley & Sons. ISBN 9781118342336.

[van_der_Laan-6] van der Laan, Richard (2016). "Family-group names of fossil fishes". {{cite journal}}: Cite journal requires |journal= (help)

[López-Arbarello-7] López-Arbarello, Adriana (2012). "Phylogenetic Interrelationships of Ginglymodian Fishes (Actinopterygii: Neopterygii)". PLOS ONE. 7 (7): e39370. Bibcode:2012PLoSO...739370L. doi:10.1371/journal.pone.0039370. PMC 3394768. PMID 22808031.

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Semionotiformes

Classification

Timeline of genera

References

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