|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Leangella (Leptestiina) derfelensis oepiki
Strophomenata - Strophomenida - Leptestiidae
It was corrected as Sampo oepiki by Williams (1955); it was recombined as Leptestiina oepiki by Williams (1963); it was recombined as Leangella (Leptestiina) oepiki by Cocks and Rong (1989); it was recombined as Leangella (Leptestiina) derfelensis oepiki by Cocks (2010).
|Year||Name and author|
|1938||Sampo opiki Whittington p. 255 figs. pl. 10, figs 15–16; pl. 11, fig. 10|
|1955||Sampo oepiki Williams|
|1963||Leptestiina oepiki Williams p. 428 figs. pl. 10, figs 15–16, 19–21|
|1989||Leangella (Leptestiina) oepiki Cocks and Rong p. 117 figs. pl. 10, figs 15–16; pl. 11, fig. 10|
|2010||Leangella (Leptestiina) derfelensis oepiki Cocks pp. 1185 - 1186 figs. Plate 7, figures 9–17|
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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.