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Gasterosteiformes
Taxonomy
Gasterosteiformes was named as an order. It is extant.
It was synonymized subjectively with Hemibranchii by Hay (1902).
It was assigned to Osteichthyes by Sepkoski (2002); to Acanthopterygii by Nelson (2006); to Percomorpha by Long (2011); and to Teleostei by Zalohar et al. (2009) and Fierstine et al. (2012).
It was synonymized subjectively with Hemibranchii by Hay (1902).
It was assigned to Osteichthyes by Sepkoski (2002); to Acanthopterygii by Nelson (2006); to Percomorpha by Long (2011); and to Teleostei by Zalohar et al. (2009) and Fierstine et al. (2012).
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Gasterosteiformes Sepkoski |
| 2006 | Gasterosteiformes Nelson |
| 2009 | Gasterosteiformes Zalohar et al. p. 80 |
| 2011 | Gasterosteiformes Long p. 244 |
| 2012 | Gasterosteiformes Fierstine et al. p. 91 |
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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.
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G. †Gasterorhamphosus Sorbini 1981
Subor. Gasterosteoidei
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Invalid names: Aulorhynchoidea Pietsch 1978 [empty], Gasterosteoidea Pietsch 1978 [empty]
G. Nerophis Rafinesque 1810
G. †Protorhamphosus Daniltshenko 1968
G. †Urosphenopsis Daniltshenko 1968
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Carroll 1988, Hendy et al. 2009 | |||||
Age range
Maximum range based only on fossils: base of the Ypresian to the top of the Rupelian or 56.00000 to 28.10000 Ma
Minimum age of oldest fossil (stem group age): 47.8 Ma
Minimum age of oldest fossil (stem group age): 47.8 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ypresian | Turkmenistan | Protorhamphosus parvulus, Urosphenopsis sagitta (186444) | |
| Rupelian | Germany (Baden-Württemberg) | Nerophis sp. (68021) |