Synonymy list
1829 Crania unguiculata — Eichwald , pp. 274 , fig. 4:3
1840 Terebratula unguiculata m. — Eichwald , pp. 138-140
1840 Terebratula unguiculata m. — Eichwald , pp. 161-162
1841 Terebratula unguiculata — Eichwald , pp. 24
1842 Terebratula unguiculata — Eichwald , pp. 145 , fig. 4:2
1843 Terebratula unguiculata — Eichwald , pp. 145 , fig. 4:2
1845 Siphonotreta unguiculata — Verneuil , pp. 286 , fig. 1.13
1856 Siphonotreta (Crania) unguiculata — Eichwald , pp. 451
1857 Siphonotreta (Crania) unguiculata — Eichwald , pp. 118
1860 Siphonotreta unguiculata m. — Eichwald , pp. 915
1861 Siphonotreta unguiculata — Eichwald , pp. 261
1954 Siphonotreta unguiculata — Alikhova , pp. 17 , fig. 8:1,2
1969 Siphonotreta unguiculata (Eichwald, 1829) — Gorjansky , pp. 89 , fig. 15:3;16:1-3,5,6; 17:1-5
2000 Siphonotreta unguiculata (Eichwald, 1829) — Holmer & Popov , pp. 140 , fig. 77:1a-f
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Classification
Organism group | Biota |
Kingdom | Animalia |
Phylum | Brachiopoda |
Subphylum | Linguliformea |
Class | Lingulata |
Order | Siphonotretida |
Superfamily | Siphonotretoidea |
Family | Siphonotretidae |
Genus | Siphonotreta |
Species | acrotretomorpha |
intermedia | |
unguiculata | |
verrucosa |