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Chonostrophia
Taxonomy
Chonostrophia is a genus. It is not extant. It is the type genus of Chonostrophiidae.
It was assigned to Chonostrophiidae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
It was assigned to Chonostrophiidae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2000 | Chonostrophia Williams et al. p. 380 |
| 2002 | Chonostrophia 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. †Chonostrophia
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Collections (18 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Devonian | USA (New York) | C. sp. (75470) | |
| Early/Lower Devonian - Middle Devonian | Colombia | C. sp. (35915) | |
| Pragian | Vietnam | C. sp. (83326) | |
| Emsian | Canada (Quebec) | C. sp. (608) | |
| Emsian - Eifelian | Colombia | C. sp. (35870 35881 35887 35888 35890 35891 35976 35979) | |
| Eifelian | USA (Maryland) | C. sp. (613) | |
| Eifelian | USA (New York) | C. reversa (9544 9545 9546 9551) | |
| Frasnian | Colombia (Boyaca) | C. knodi (36012) |