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Umbospira
Taxonomy
Umbospira was named by Perner (1903) [Sepkoski's age data: S Ldov-u S Ludl]. It is not extant. Its type is Umbospira nigricans.
It was assigned to Platyschismatinae by Knight et al. (1960); and to Archaeogastropoda by Sepkoski (2002).
It was assigned to Platyschismatinae by Knight et al. (1960); and to Archaeogastropoda by Sepkoski (2002).
Species
U. nigricans (type species), U. yochelsoni
Synonymy list
Year | Name and author |
---|---|
1903 | Umbospira Perner |
1960 | Umbospira Knight et al. p. 198 |
2002 | Umbospira 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. †Umbospira Perner 1903
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†Umbospira nigricans Perner 1903
†Umbospira yochelsoni Peel 1977
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Kiessling 2004, Hendy 2009 |
Age range: base of the Richmondian to the top of the Lochkovian or 449.60000 to 413.02000 Ma
Collections (8 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Richmondian | Canada (Nunavut) | U. sp. (101984) | |
Telychian | Canada (Nova Scotia) | U. yochelsoni (3836) | |
Wenlock | China (Jiangsu) | U. sp. (27751) | |
Ludlow | China (Yunnan) | U. nigricans (56660) | |
Ludfordian | Czechia (Bohemia) | U. nigricans (104939) | |
Lochkovian | Australia (New South Wales) | U. sp. (25705 25706 25707) |