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Homorhynchus
Taxonomy
Homorhynchus was named by Van Beneden (1873) [Sepkoski's age data: T Eo-m T Ol-l Sepkoski's reference number: 915].
It was assigned to Acanthomorpha by Sepkoski (2002); and to Palaeorhynchidae by Danil'chenko (1960), Danil'chenko (1980), Schultz (1987), Fierstine (2006) and Monsch and Bannikov (2011).
It was assigned to Acanthomorpha by Sepkoski (2002); and to Palaeorhynchidae by Danil'chenko (1960), Danil'chenko (1980), Schultz (1987), Fierstine (2006) and Monsch and Bannikov (2011).
Species
Synonymy list
Year | Name and author |
---|---|
1873 | Homorhynchus Van Beneden p. 210 |
1960 | Homorhynchus Danil'chenko p. 166 |
1980 | Homorhynchus Danil'chenko p. 164 |
1987 | Homorhynchus Schultz p. 130 |
2002 | Homorhynchus Sepkoski |
2006 | Homorhynchus Fierstine p. 435 |
2011 | Homorhynchus Monsch and Bannikov p. 291 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Homorhynchus Van Beneden 1873
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†Homorhynchus bruxelliensis Van Beneden 1873
†Homorhynchus colei Agassiz 1842
Diagnosis
Reference | Diagnosis | |
---|---|---|
K. A. Monsch and A. F. Bannikov 2011 | Lower jaw not elongated, much shorter than rostrum. Two pterygiophoresperinterneural spaces in anterior part of dorsal fin. Ceratotrichia of dorsal and anal fin relatively short (shorter than maximum body depth). Pelvic fin with two lepidotrichia. |