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Leioshumardia
Taxonomy
Leioshumardia was named by Whittington (1965) [Sepkoski's age data: O Aren-l O Llvi-u Sepkoski's reference number: 726,795]. Its type is Leioshumardia minima.
It was assigned to Shumardiidae by Whittington (1965); and to Ptychopariida by Sepkoski (2002).
It was assigned to Shumardiidae by Whittington (1965); and to Ptychopariida by Sepkoski (2002).
Species
L. minima (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Leioshumardia Whittington p. 330 |
| 2002 | Leioshumardia Sepkoski |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997 | |||||
Age range: Whiterockian or 471.30000 to 457.30000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chazyan | Canada (Newfoundland and Labrador) | L. minima (104800 104861) | |
| Whiterockian | Canada (Newfoundland and Labrador) | L. minima (104862) |