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Sacrisubcorona
Taxonomy
Sacrisubcorona was named by Johns (1997). It is considered to be a form taxon. Its type is Sacrisubcorona circabasis.
It was assigned to Elasmobranchii by Johns (1997); and to Elasmobranchii by Chen and Cuny (2003).
It was assigned to Elasmobranchii by Johns (1997); and to Elasmobranchii by Chen and Cuny (2003).
Species
S. circabasis (type species), S. submedicarina
Synonymy list
| Year | Name and author |
|---|---|
| 1997 | Sacrisubcorona Johns p. 79 |
| 2003 | Sacrisubcorona Chen and Cuny p. 239 |
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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. †Sacrisubcorona Johns 1997
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†Sacrisubcorona circabasis Johns et al. 1997
†Sacrisubcorona submedicarina Johns 1997
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum | |||||
| References: Carroll 1988, Wagner 2023 | |||||
Collections (19 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Ladinian | Canada (British Columbia) | S. circabasis, S. submedicarina (150040 150041 150042 150043 150044 150045 150046 150048 150049 150082) S. submedicarina (150079) | |
| Carnian | Canada (British Columbia) | S. circabasis (150054 150056 150146 150234) S. circabasis, S. submedicarina (150078) | |
| Julian | China (Guizhou) | S. circabasis (131034) | |
| Norian | Canada (British Columbia) | S. circabasis, S. submedicarina (150074) S. submedicarina (150073) |