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Brachythyrina
Taxonomy
Brachythyrina was named by Frederiks (1929) [Sepkoski's age data: C Vise-u P Sakm-u Sepkoski's reference number: 400,432,1172]. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002); to Brachythyridinidae by Waterhouse (2004); and to Angiospiriferinae by Williams et al. (2006).
It was assigned to Spiriferida by Sepkoski (2002); to Brachythyridinidae by Waterhouse (2004); and to Angiospiriferinae by Williams et al. (2006).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1929 | Brachythyrina Frederiks |
| 1939 | Anelasmina Semikhatova |
| 2002 | Brachythyrina Sepkoski |
| 2004 | Brachythyrina Waterhouse |
| 2006 | Brachythyrina Williams et al. p. 1783 |
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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. †Brachythyrina Frederiks 1929
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†Brachythyrina abnormalis Chao 1929
†Brachythyrina arctica Gobbett 1963
†Brachythyrina boonlomi Waterhouse 2004
†Brachythyrina byrangi Chernyak 1963
†Brachythyrina gobbetti Shi and Waterhouse 1991
†Brachythyrina jakovlevi Ivanova 1958
†Brachythyrina lata Chao 1929
†Brachythyrina peregrina Reed 1927
†Brachythyrina rectangula Kutorga 1844
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†Spirifer rectangulus triplicatus Mansuy 1913
Invalid names: Spirifer trigonalis Martin 1809 [synonym]
†Brachythyrina sibirica Chernyak 1963
†Brachythyrina strangwaysi de Verneuil 1845
†Brachythyrina tricostata Solomina 1988
Invalid names: Anelasmina Semikhatova 1939 [synonym]
Diagnosis
No diagnoses are available