| Source Data | |
|---|
| Rank | species |
|---|
| Taxonomy (GBIF) | Life : Animalia : Brachiopoda : Strophomenata : Orthotetida : Derbyiidae : Derbyia : Derbyia acutangula |
|---|
| Taxonomy (PBDB) | Life : Animalia : Brachiopoda : Strophomenata : Orthotetida : Derbyiidae : Derbyia : Derbyia acutangula |
|---|
| Taxonomic Status (GBIF) | accepted |
|---|
Classification
(PBDB,GBIF) | |
|---|
| Generic Name | Derbyia |
|---|
| Scientific Name | Derbyia acutangula (Huang, 1933) |
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| Opinions (PBDB) | | Name | Rank | Opinion | Evidence | Author |
|---|
| Derbyia acutangula | species | belongs to Schellwienella | stated with evidence | Huang, 1933 | | Derbyia acutangula | species | belongs to Derbyia | stated with evidence | Tong, 1978 |
|
|---|
| Status (PBDB) | extinct |
|---|
| Taxon Size (PBDB) | 1 |
|---|
| First Recorded Appearance | 260 - 254 Ma
Permian |
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| Last Recorded Appearance | 254 - 252 Ma
Permian |
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| Motility | stationary, attached (based on Brachiopoda) |
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| Vision | blind (based on Strophomenata) |
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| Diet | suspension feeder (based on Brachiopoda) |
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| Taphonomy | low Mg calcite (based on Brachiopoda) |
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| Primary Reference (PBDB) | T. K. Huang. 1933. Late Permian Brachiopoda of southwestern China, Part 2. Palaeontologia Sinica, Series B 9(2):1-172 |
|---|
| Year | Name and Author |
|---|
| 1933 | Schellwienella acutangula Huang p. 24 figs. Pl 3, figs 12-18 |
| 1977 | Magniderbyia guangdongensis Ni p. 325 figs. Pl 134, figs 7,8 |
| 1978 | Derbyia acutangula Tong p. 215 figs. Pl 78, fig 7 |
| 1979 | Derbyia acutangula Zhan p. 68 figs. Pl 4, figs 10,11 |
| 1979 | Magniderbyia lata Zhan p. 69 figs. Pl 11, figs 3-4 |
| 1980 | Derbyia acutangula Liao p. 255 figs. Pl 2, fig 25 |
| 1980 | Derbyia mucronata Liao p. 255 figs. Pl 2, figs 17-20 |
| 1987 | Derbyia acutangula Liao figs. Pl 3, figs 14-17 |
| 2007 | Derbyia acutangula Shen and Shi p. 30 figs. Pl 11, figs 1-26 |
| 2019 | Derbyia acutangula Wu et al. p. 619 fig. 6A |
| Huang T. K. (1933) Late Permian Brachiopoda of southwestern China, Part 2, Palaeontologia Sinica, Series B 9 2, 1-172 |
| Ni S. (1977) Brachiopoda names, Palaeontological Atlas of South-Central China 2, 306-470 |
| Tong Z. X. (1978) Carboniferous and Permian Brachiopoda, Palaeontological Atlas of Southwest China - Sichuan Volume 2, 210-267 |
| Zhan L.P. (1979) Taxonomic Descriptions, The Coal-Bearing Strata and Fossils of the Late Permian from Guangdong, 1-166 |
| Liao Z. T. (1980) Upper Permian brachiopods from western Guizhou, Late Permian Stratigraphy and Fossils in Western Guizhou and Eastern Yunnan, 241-277 |
| Liao Z. T. (1987) Paleoecological characters and stratigraphic significance of silicified brachiopods of the Upper Permian from Heshan, Laibin, Guangxi, Stratigraphy and Palaeontology of Systemic Boundaries in China: Permian and Triassic Boundary 1, 81-125 |
| Shen S. Z., Shi G. R. (2007) Lopingian (Late Permian) brachiopods from South China. Part 1. Orthotetida, Orthida and Rhynchonellida, Bulletin of the Tohoku University Museum 6, 1-102 |
| Wu H. T., Zhang Y., et al (2019) A mixed Permian-Triassic boundary brachiopod fauna from Guizhou province, South China, Rivista Italiana di Paleontologia e Stratigrafia 125, 609-630 |
| T. K. Huang (1933) Late Permian Brachiopoda of southwestern China, Part 2: Palaeontologia Sinica, Series B 2: 1--172 - via Catalogue of Life |
| Z. T. Liao (1980) Upper Permian brachiopods from western Guizhou: Late Permian Stratigraphy and Fossils in Western Guizhou and Eastern Yunnan: 241--277 - via Catalogue of Life |
| S. Ni (1977) Brachiopoda names: Palaeontological Atlas of South-Central China: 306--470 - via Catalogue of Life |
| S. Z. Shen, G. R. Shi (2007) Lopingian (Late Permian) brachiopods from South China. Part 1. Orthotetida, Orthida and Rhynchonellida: Bulletin of the Tohoku University Museum: 1--102 - via Catalogue of Life |
| L.P. Zhan (1979) Taxonomic Descriptions: The Coal-Bearing Strata and Fossils of the Late Permian from Guangdong: 1--166 - via Catalogue of Life |
Derbyia acutangula ✝
