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Sigmoopsinae
Taxonomy
Sigmoopsiidae was named by Henningsmoen (1953). Its type is Sigmoopsis.
It was corrected as Sigmoopsidae by Jaanusson (1957), Benson et al. (1961), Martinsson (1962) and Liebau (2005); it was reranked as the subfamily Sigmoopsinae by Vannier (1987) and Schallreuter and Hinz-Schallreuter (2011).
It was assigned to Beyrichiacea by Henningsmoen (1953); to Hollinacea by Jaanusson (1957) and Benson et al. (1961); to Ostracoda by Martinsson (1962); to Tetradelloidea by Liebau (2005); and to Tetradellidae by Vannier (1987) and Schallreuter and Hinz-Schallreuter (2011).
It was corrected as Sigmoopsidae by Jaanusson (1957), Benson et al. (1961), Martinsson (1962) and Liebau (2005); it was reranked as the subfamily Sigmoopsinae by Vannier (1987) and Schallreuter and Hinz-Schallreuter (2011).
It was assigned to Beyrichiacea by Henningsmoen (1953); to Hollinacea by Jaanusson (1957) and Benson et al. (1961); to Ostracoda by Martinsson (1962); to Tetradelloidea by Liebau (2005); and to Tetradellidae by Vannier (1987) and Schallreuter and Hinz-Schallreuter (2011).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Sigmoopsiidae Henningsmoen |
| 1953 | Sigmoopsiinae Henningsmoen |
| 1957 | Sigmoopsidae Jaanusson pp. 377 - 378 |
| 1961 | Sigmoopsidae Benson et al. p. Q155 |
| 1962 | Sigmoopsidae Martinsson p. 126 |
| 1987 | Sigmoopsinae Vannier p. 738 |
| 2005 | Sigmoopsidae Liebau p. 120 |
| 2011 | Sigmoopsinae Schallreuter and Hinz-Schallreuter p. 70 |
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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. †Sigmoopsinae Henningsmoen 1953
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Subfm. †Glossomorphitinae Henningsmoen 1953
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G. †Glossomorphites Hessland 1953
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Subg. †Glossomorphites (Glossomorphites) Hessland 1954
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†Glossomorphites (Glossomorphites) mytoensis Schallreuter and Kruta 1988
†Glossomorphites acuta Hessland 1949
Invalid names: Glossopsis Hessland 1949 [replaced]
G. †Hesslandella
Invalid names: Sigmoopsiinae Henningsmoen 1953 [empty]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Alvarez et al. 2008 | |||||
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hunderum - Volkhov | Norway (Oslo Asker) | Glossomorphites lingua, Aulacopsis bifissurata (190066) | |
| Hunderum - Volkhov | Norway (Oslo-Asker) | Aulacopsis bifissurata (190070) Glossomorphites lingua (190065) Glossomorphites lingua, Glossomorphites acuta, Aulacopsis bifissurata (190063) | |
| Volkhov | Norway (Oslo-Asker) | Glossomorphites acuta (190102 190104) | |
| Volkhov | Lithuania | Glossomorphites lingua (207278) | |
| Volkhov | Russian Federation (Leningrag oblast) | Glossomorphites acutus, Glossomorphites grandispinosus, Hesslandella macroreticulata (235818) | |
| Soudleyan - Marshbrookian | Sweden | Hesslandella sp. (2941) | |
| Caradoc | Sweden (Vastergotland) | Hesslandella gunnari (77100) | |
| Ashgill | India | Glossomorphites himalayaensis (140616) |