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Lirellaria
Taxonomy
Lirellaria was named by Cooper and Grant (1976) [Sepkoski's age data: P Leon-m P Djhu Sepkoski's reference number: 1,538]. Its type is Lirellaria costellata.
It was assigned to Pontisiinae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
It was assigned to Pontisiinae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Lirellaria Cooper and Grant p. 2031 |
| 2002 | Lirellaria Sepkoski |
| 2002 | Lirellaria Williams et al. p. 1275 |
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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. †Lirellaria Cooper and Grant 1976
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†Lirellaria costellata Cooper and Grant 1976
†Lirellaria crassa Cooper and Grant 1976
†Lirellaria diabloensis Cooper and Grant 1976
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 4.82 | 4.20 | 6.50 | 4.60 | 0.926 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Kungurian to the top of the Capitanian or 279.30000 to 259.51000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kungurian | USA (Texas) | L. diabloensis (81710) | |
| Roadian | USA (Texas) | L. sp. 1 (43553) | |
| Wordian | Pakistan | L. sp. (50676) | |
| Capitanian | USA (New Mexico) | L. costellata (81620) | |
| Capitanian | USA (Texas) | L. costellata (81593 81609 101809 105893) L. costellata, L. crassa (102618) |