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Charltonithyris
Taxonomy
Charltonithyris was named by Buckman (1917) [Sepkoski's age data: J Aale K Berr Sepkoski's reference number: 1]. Its type is Terebratula uptoni.
It was assigned to Terebratulida by Sepkoski (2002); and to Loboidothyridinae by Williams et al. (2006).
It was assigned to Terebratulida by Sepkoski (2002); and to Loboidothyridinae by Williams et al. (2006).
Species
Synonymy list
Year | Name and author |
---|---|
1917 | Charltonithyris Buckman p. 106 |
2002 | Charltonithyris Sepkoski |
2006 | Charltonithyris Williams et al. p. 2084 |
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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. †Charltonithyris Buckman 1917
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†Charltonithyris retrusus Smirnova 1975
†Charltonithyris uptoni Buckman 1895
†Charltonithyris wilsoni Walker 1917
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 3 | 19.5 | 18.4 | 21.4 | 18.7 | 1.65 |
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Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: base of the Bajocian to the top of the Berriasian or 170.30000 to 139.80000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Middle Jurassic | United Kingdom (Gloucestershire) | C. sp. (204101) | |
Laeviuscula | United Kingdom | C. uptoni (171348) | |
Bajocian | United Kingdom (Gloucestershire) | C. uptoni (135415) | |
Bajocian | United Kingdom (Somerset) | C. wilsoni (171422) | |
Berriasian | Russian Federation | C. retrusus (164373) |