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Aulacoseira ambigua f. curvata (Skabichevskii) G.K. Khursevich & S.A. Fedenya 2006, p. 87
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| Basionym | Skabichevskii |
| Status | Invalid | |
| Comments | Intended new combination of Melosira ambigua f. (or morpha?) curvata Skabichevskii 1960. Lacking citation of place of publication of basionym. |
| Published in | Khursevich, G.K. and Fedenya, S.A. 2006 [ref. 013354]. Morphology of new fossil species of Concentrodiscus and Alveolophora (Bacillariophyta) from bottom sediment of Lake Baikal. International Journal on Algae 8(1):78-90. |
| Type | | INA card not found. Click here to check this name in the INA website. |
| Collector | | Assessment of record accuracy | likely accurate |
| List of nomenclatural synonyms | Melosira ambigua f. curvata Skabichevskii 1960
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Alveolophora baicalensis G.K. Khursevich & S.A. Fedenya 2006, p. 83; pl. IV, fig. 1-8, 10-18
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| Status | Valid | |
| Published in | Khursevich, G.K. and Fedenya, S.A. 2006 [ref. 013354]. Morphology of new fossil species of Concentrodiscus and Alveolophora (Bacillariophyta) from bottom sediment of Lake Baikal. International Journal on Algae 8(1):78-90. |
| Type | Holotype: Slide 4216a, BDP-98-2, core 249 (88 cm), in Coll. G.K. Khursevich Collection at the Institute of Geochemistry and Geophysics, National Academy of Sciences of Belarus, Minsk (Illustrated in pl. IV, fig. 1) | INA card not found. Click here to check this name in the INA website. |
| Type Locality | The underwater Academician Ridge of Lake Baikal, Russia, borehole BDP-98-2, depth between 476.63 and 315.3 m below sediment surface. Upper Miocene | Language of description | E |
| Collector | | Assessment of record accuracy | likely accurate |
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Alveolophora baicalensis f. curvata G.K. Khursevich & S.A. Fedenya 2006, p. 84; pl. IV, fig. 9, 19
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| Status | Valid | |
| Published in | Khursevich, G.K. and Fedenya, S.A. 2006 [ref. 013354]. Morphology of new fossil species of Concentrodiscus and Alveolophora (Bacillariophyta) from bottom sediment of Lake Baikal. International Journal on Algae 8(1):78-90. |
| Type | Holotype: Slide 4342a, BDP-98-2, core 247 (88 cm), in Coll. G.K. Khursevich Collection at the Institute of Geochemistry and Geophysics, National Academy of Sciences of Belarus, Minsk (Illustrated in pl. IV, fig. 9) | INA card not found. Click here to check this name in the INA website. |
| Type Locality | The underwater Academician Ridge of Lake Baikal, Russia, borehole BDP-98-2, depth between 476.63 and 315.3 m below sediment surface. Upper Miocene | Language of description | E |
| Collector | | Assessment of record accuracy | likely accurate |
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Concentrodiscus proteus G.K. Khursevich & S.A. Fedenya 2006, p. 80; pl. I, fig. 4-5, pl. II, fig. 1-7
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| Status | Valid | |
| Published in | Khursevich, G.K. and Fedenya, S.A. 2006 [ref. 013354]. Morphology of new fossil species of Concentrodiscus and Alveolophora (Bacillariophyta) from bottom sediment of Lake Baikal. International Journal on Algae 8(1):78-90. |
| Type | Holotype: Slide 4706, BDP-98-2, core 256 (117 cm), in Coll. G.K. Khursevich Collection at the Institute of Geochemistry and Geophysics, National Academy of Sciences of Belarus, Minsk (Illustrated in pl. I, fig. 4) | INA card not found. Click here to check this name in the INA website. |
| Type Locality | The underwater Academician Ridge of Lake Baikal, Russia, borehole BDP-98-2, depth between 470.5 and 468.6 m below sediment surface. Upper Miocene | Language of description | E |
| Collector | | Assessment of record accuracy | likely accurate |
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Concentrodiscus subabnormis G.K. Khursevich & S.A. Fedenya 2006, p. 79; pl. I, fig. 1, 3, 6-11
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| Status | Valid | |
| Published in | Khursevich, G.K. and Fedenya, S.A. 2006 [ref. 013354]. Morphology of new fossil species of Concentrodiscus and Alveolophora (Bacillariophyta) from bottom sediment of Lake Baikal. International Journal on Algae 8(1):78-90. |
| Type | Holotype: Slide 4300a, BDP-98-2, core 258 (8 cm), in Coll. G.K. Khursevich Collection at the Institute of Geochemistry and Geophysics, National Academy of Sciences of Belarus, Minsk (Illustrated in pl. 1, fig. 1) | INA card not found. Click here to check this name in the INA website. |
| Type Locality | The underwater Academician Ridge of Lake Baikal, Russia, borehole BDP-98-2, depth between 481.8 and 468.6 m below sediment surface. Upper Miocene | Language of description | E |
| Collector | | Assessment of record accuracy | likely accurate |