| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Nileus exarmatus was named by Tjernvik (1956).
Subspecies
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1956 | Nileus exarmatus Tjernvik |
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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.
†Nileus exarmatus Tjernvik 1956
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†Nileus exarmatus lineatus Schrank 1972
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Aberhan et al. 2004, Hendy et al. 2009, Hendy 2009 | |||||
Age range: base of the Tremadocian to the top of the Volkhov or 486.85000 to 469.10000 Ma
Collections (15 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadocian | Iran | Nileus exarmatus (66867) | |
| Tremadocian - Floian | Iran | Nileus exarmatus (66868) | |
| Billingen | Sweden | Nileus exarmatus (192904 198162 198167 198181) | |
| Langevoja | Sweden | Nileus exarmatus (198106) | |
| Volkhov | Sweden | Nileus exarmatus (198120 198133 198147 198148) | |
| Volkhov | Sweden (Bornholm) | Nileus exarmatus (173564 173600) | |
| Darriwilian | Iran | Nileus exarmatus (66865 66874) |