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Thomastus
Taxonomy
Thomastus was named by Opik (1953) [Sepkoski's age data: S Ldov]. It is not extant.
It was assigned to Styginidae by Jell and Adrain (2002); and to Corynexochida by Sepkoski (2002).
It was assigned to Styginidae by Jell and Adrain (2002); and to Corynexochida by Sepkoski (2002).
Species lacking formal opinion data
Entered
by J. Sepkoski on 2003-01-23; modified by D. van Oyen on 2013-04-30
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Thomastus Opik |
| 2002 | Thomastus Jell and Adrain p. 453 |
| 2002 | Thomastus 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. †Thomastus Opik 1953
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class | |||||
| References: Hendy et al. 2009, Whittington et al. 1997, Aberhan et al. 2004 | |||||