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Liljevallia
Taxonomy
Liljevallia was named by Hedstrom (1917). Its type is Liljevallia gotlandica.
It was assigned to Stropheodontidae by Bassett and Cocks (1974); to Leptaenidae by Jin and Chatterton (1997); to Strophomenida by Sepkoski (2002); and to Leptaenoideidae by Williams et al. (2000), Musteikis and Cocks (2004).
It was assigned to Stropheodontidae by Bassett and Cocks (1974); to Leptaenidae by Jin and Chatterton (1997); to Strophomenida by Sepkoski (2002); and to Leptaenoideidae by Williams et al. (2000), Musteikis and Cocks (2004).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1917 | Liljevallia Hedstrom |
| 1974 | Liljevallia Bassett and Cocks |
| 1997 | Liljevallia Jin and Chatterton |
| 2000 | Liljevallia Williams et al. p. 259 |
| 2002 | Liljevallia Sepkoski |
| 2004 | Liljevallia Musteikis and Cocks |
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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.
G. †Liljevallia Hedstrom 1917
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†Liljevallia amorpha Zhang 1989
†Liljevallia gotlandica Hedstrom 1917
†Liljevallia vieillensis Northrop 1939
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Hendy 2009, Nesnidal et al. 2013 | |||||
Age range: base of the Telychian to the top of the Whitwellian or 438.60000 to 429.60000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Telychian | Canada (Quebec) | L. vieillensis (184842) | |
| Telychian - Sheinwoodian | Sweden (Gotland) | L. gotlandica (13523) | |
| Sheinwoodian | Canada (Northwest Territories) | L. amorpha (26011) | |
| Sheinwoodian | Sweden (Gotland) | L. gotlandica (13675) | |
| Sheinwoodian | Canada (Nunavut) | L. amorpha (26003 26009 26013 26014) | |
| Whitwellian | Canada (Northwest Territories) | L. amorpha (26042) |