Species
Leptaena (Leptaena) depressa (J. de C. Sowerby, 1824)
Type specimen data
BM B60949 , ( UK Dudley ) ( Wenlock Limestone )
Synonymy list
1824 Producta depressa sp. nov. — J. de C. Sowerby in Murchison , pp. 86 , fig. pl 459: 3 (upper 2 only)
1828 Leptaena depressa (J. de Sowerby) — Dalman , pp. 107 , fig. 1:2
1837 Leptaena depressa (J. de Sowerby) — Hisinger , fig. 20:3
1943 Leptaena depressa (J. de Sowerby) — Poulsen , pp. 18-19 , fig. text fig. 4,5,6A
1957 Leptaena (Leptaena) depressa (J. de C. Sowerby, 1824) — Spjeldnaes , pp. 178 , fig. pl. 7: 9, pl. 13: 1, 3, pl. 14: 3-5, 8
1966 Rugoleptaena venzavensis sp. nov. — Rybnikova , pp. 76 , fig. pl 1: 1-3
1967 Leptagonia venzavensis (Rybnikova, 1966) — Rybnikova , pp. 192 , fig. pl. 18: 1-3
1967 Leptaena cf. depressa (J. de C. Sowerby, 1824) — Havliček , fig. pl. 16: 8-9, 13-15
1967 Leptaena depressa (J. Sowerby) — Kelly , pp. 595 , fig. 98:4-9
1974 Leptaena depressa (J. de C. Sowerby, 1824) — Bassett , pp. 111-116 , fig. pl. 29, pl. 30: 1-8
1974 Leptaena depressa (J. de C. Sowerby, 1825) — Bassett & Cocks , pp. 14
2005 Leptaena depressa visbyensis (J. de C. Sowerby) — Hoel , pp. 11 , fig. fig. 4
2008 Leptaena (Leptaena) depressa depressa (J. de C. Sowerby, 1824) — Cocks , pp. 57
2011 Leptaena (Leptaena) depressa (J. de C. Sowerby, 1824); — Rubel , pp. 20-21 , fig. pl 3: 10-13
Selection of related publications
Rubel, M. 2011. Silurian brachiopods Dictyonellida, Strophomenida, Productida, Orthotetida, Protorthida and Orthida from Estonia.Fossilia Baltica 4 , pp. 1-133. Tartu Ülikooli geoloogia instituut.
Bassett, M. G., Cocks, L. R. M. 1974. A review of Silurian brachiopods from Gotland. Fossils and Strata 3, 1-56.
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Brachiopoda |
| Subphylum | Rhynchonelliformea |
| Class | Strophomenata |
| Order | Strophomenida |
| Superfamily | Strophomenoidea |
| Family | Rafinesquinidae |
| Subfamily | Leptaeninae |
| Genus | Leptaena |
| Subgenus | (Leptaena) |
| Species | bergstroemi |
| acuta | |
| acuteplicata | |
| altera | |
| crassorugata | |
| depressa | |
| Subspecies | depressa |
| lata | |
| visbyensis | |
| Species | ennessbe |
| fluviatilis | |
| friedrichi | |
| haverfordensis | |
| inaequalis | |
| indigena | |
| ingrica | |
| laterorugata | |
| palmrei | |
| paucirugata | |
| pertenuis | |
| planitia | |
| purpurea | |
| rhomboidalis | |
| rugosa | |
| rugosoides | |
| sperion | |
| spumifera | |
| tarwanpesis | |
| taxilla | |
| undosa |
References based on distribution
- Rubel, 2011 Paramaja cliff Jaani Stage
- Rubel, 2011 Suuriku cliff Jaani Stage
- Rubel, 2011 Ohesaare borehole 250 - 250 Jaani Stage
- Rubel, 2011 Pärnu 1 borehole 92.5 - 111.11 Adavere Stage
- Bassett & Cocks, 1974 Djupvik, Gotland