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Prohedinia
Taxonomy
Prohedinia was named by Lermontova and Chernysheva (1950) [Sepkoski's age data: Cm uMid Sepkoski's reference number: 464]. It is not extant.
It was assigned to Papyriaspididae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
It was assigned to Papyriaspididae by Jell and Adrain (2002); and to Ptychopariida by Sepkoski (2002).
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1950 | Prohedinia Lermontova and Chernysheva |
| 1961 | Tosotychia Opik |
| 2002 | Prohedinia Jell and Adrain p. 431 |
| 2002 | Prohedinia Sepkoski |
| 2002 | Tosotychia 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. †Prohedinia Lermontova and Chernysheva 1950
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Invalid names: Tosotychia Opik 1961 [synonym]
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 | |||||