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Kutorginacea
Taxonomy
Kutorginacea was named by Schuchert (1893).
It was corrected as Kutorginoidea by Williams et al. (2000).
It was assigned to Kutorginida by Cooper (1976) and Williams et al. (2000).
It was corrected as Kutorginoidea by Williams et al. (2000).
It was assigned to Kutorginida by Cooper (1976) and Williams et al. (2000).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1893 | Kutorginacea Schuchert |
| 1976 | Kutorginacea Cooper p. 276 |
| 2000 | Kutorginoidea Williams et al. p. 211 |
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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.
Superfm. †Kutorginacea Schuchert 1893
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Fm. †Yorkiidae Rowell 1962
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G. †Yorkia Walcott 1897
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†Yorkia wanneri Walcott 1897
†Yorkia washingtonensis Walcott 1897
†Yorkia zafrensis Gil-Cid and Melou 1986
Invalid names: Quebecia Walcott 1905 [synonym]
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 (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lenian | Spain | Yorkia zafrensis (123842) | |
| Dyeran | USA (California) | Yorkia wanneri (177) | |
| Dyeran | USA (Pennsylvania) | Yorkia wanneri (11113 11114) | |
| Floran - Undillan | Australia (New South Wales) | Yorkia sp. (9394) | |
| Tremadoc | France (Montagne Noire) | Yorkia sp. (20832 76572) |