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Sirembinae
Taxonomy
Sirembinae was named by Gill (1863).
It was reranked as the tribe Sirembini by Steurbaut (1984).
It was assigned to Neobythitinae by Steurbaut (1984); and to Ophidiidae by Schwarzhans and Bratischko (2011).
It was reranked as the tribe Sirembini by Steurbaut (1984).
It was assigned to Neobythitinae by Steurbaut (1984); and to Ophidiidae by Schwarzhans and Bratischko (2011).
Subtaxa
Synonymy list
Year | Name and author |
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1863 | Sirembinae Gill |
1984 | Sirembini Steurbaut p. 62 |
2011 | Sirembinae Schwarzhans and Bratischko p. 93 |
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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.
Subfm. †Sirembinae Gill 1863
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G. †Gadophycis Stinton 1965
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†Gadophycis bramscheensis Schwarzhans 2007
†Gadophycis serratus Schwarzhans and Bratischko 2011
G. †Preophidion Frizzell and Dante 1965
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†Preophidion convexus Stinton 1977
†Preophidion meyeri Koken 1888
†Preophidion petropolis Frizzell and Dante 1965
†Preophidion stintoni Frizzell and Dante 1965
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, subp = subphylum | |||||
References: Hendy et al. 2009, Carroll 1988 |
Age range
Maximum range based only on fossils: base of the Selandian to the top of the Altonian or 61.60000 to 15.90000 Ma
Minimum age of oldest fossil (stem group age): 56.0 Ma
Minimum age of oldest fossil (stem group age): 56.0 Ma
Collections (15 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Tertiary | USA (Mississippi) | Otolithus meyeri (163732) | |
Selandian - Thanetian | Ukraine | Gadophycis serratus, Preophidion convexus (159509) | |
Eocene | USA (Texas) | Preophidion petropolis (84145) | |
Lutetian | Germany (Lower Saxony,) | Gadophycis bramscheensis, Preophidion convexus, Nolfophidion tumidus (188954) | |
Lutetian | USA (Texas) | Preophidion petropolis, Preophidion stintoni (84146) | |
Lutetian | France | Sirembo tumidus (188960) | |
Middle Eocene | USA (Texas) | Preophidion petropolis, Preophidion stintoni (84144 84147) | |
Bartonian | USA (Texas) | Preophidion petropolis (7437 7438 7439) | |
Priabonian | USA (Louisiana) | Preophidion meyeri (32925) Sirembo sp. (75638) | |
Duntroonian | New Zealand (South Island) | Sirembo obesus (219615) | |
Altonian | New Zealand (North Shore) | Sirembo obesus (219524) |