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Larifugula
Taxonomy
Larifugula was named by Ludvigsen (1982) [Sepkoski's age data: Cm Trep-l Cm Trep-u Sepkoski's reference number: 697]. Its type is Larifugula triangulata.
It was assigned to Ptychopariida by Sepkoski (2002); and to Kingstoniidae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Kingstoniidae by Jell and Adrain (2002).
Species
L. leonensis, L. triangulata (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1982 | Larifugula Ludvigsen |
| 2002 | Larifugula Jell and Adrain p. 395 |
| 2002 | Larifugula 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.
G. †Larifugula Ludvigsen 1982
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†Larifugula leonensis Winston and Nicholls 1967
†Larifugula triangulata Ludvigsen 1982
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004 | |||||
Age range: Skullrockian or 488.90000 to 483.40000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Furongian | Canada (Alberta) | L. leonensis (229380) L. triangulata (229379) | |
| Trempealeauan | Canada (Alberta) | L. leonensis (54119) | |
| Trempealeauan | USA (Texas) | Leiobienvillia leonensis (216016 219656) | |
| Trempealeauan - Skullrockian | USA (Oklahoma) | Leiobienvillia leonensis (240385) | |
| Skullrockian | USA (Texas) | Leiobienvillia leonensis (240193) | |
| Tremadocian | Canada (Newfoundland and Labrador) | L. leonensis (81290) | |
| Tremadocian | Canada (Yukon) | L. leonensis (55315) |