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Leptaena parvirugata
Taxonomy
Leptaena parvirugata was named by Hoel (2005). Its type specimen is SMNH Br138049, a valve (dorsal valve), and it is a 3D body fossil. Its type locality is Valleviken 1. 3380 NE of Hellvi Church, which is in a Jaagarahu carbonate marl in the Slite Marl Formation of Sweden.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2005 | Leptaena parvirugata Hoel pp. 270 - 271 figs. 3S-Z, 11C |
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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.
†Leptaena parvirugata Hoel 2005
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| O. A. Hoel 2005 | Large species of Leptaena with extremely faint to non-existent rugae. Dorsal peripheral rim very low. Ventral muscle field circular, dorsal muscles scars flabellate. Cardinal process lobes relatively small and parallel. |
Measurements
No measurements are available
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| Source: g = genus, c = class, p = phylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||