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Selkirkiidae
Taxonomy
Selkirkiidae was named by Conway Morris (1977). It is not extant. Its type is Selkirkia.
It was assigned to Archaeopriapulida by Conway Morris (1977); to Priapulida by Conway Morris and Robison (1988); and to Selkirkiimorpha by Wang et al. (2021), Nanglu and Ortega-Hernández (2024).
It was assigned to Archaeopriapulida by Conway Morris (1977); to Priapulida by Conway Morris and Robison (1988); and to Selkirkiimorpha by Wang et al. (2021), Nanglu and Ortega-Hernández (2024).
Subtaxa
Selkirkia (syn. Paraselkirkia) (type genus), Sullulika
Synonymy list
| Year | Name and author |
|---|---|
| 1977 | Selkirkiidae Conway Morris |
| 1988 | Selkirkiidae Conway Morris and Robison |
| 2021 | Selkirkiidae Wang et al. p. 2 |
| 2024 | Selkirkiidae Nanglu and Ortega-Hernández p. 2 |
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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.
Fm. †Selkirkiidae Conway Morris 1977
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G. †Selkirkia Walcott 1911
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†Selkirkia columbia Conway Morris 1977
†Selkirkia fragilis Walcott 1911
†Selkirkia major Walcott 1908
†Selkirkia sinica Luo and Hu 1999
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Invalid names: Paraselkirkia jinningensis Hou et al. 1999 [synonym]
†Selkirkia spencei Conway Morris and Robison 1986
†Selkirkia transita Wang et al. 2021
†Selkirkia tsering Nanglu and Ortega-Hernández 2024
†Selkirkia willoughbyi Conway Morris and Robison 1986
Invalid names: Paraselkirkia Luo and Hu 1999 [synonym]
G. †Sullulika Peel and Willman 2018
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Hendy et al. 2009 | |||||
Age range: base of the Atdabanian to the top of the Tremadocian or 521.00000 to 477.10000 Ma
Collections (62 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Cambrian | China (Yunnan) | Paraselkirkia sp. (185938 185939) | |
| Atdabanian | China (Yunnan) | Paraselkirkia sinica (68083 90133 90135 90137 90151 90152) Paraselkirkia sp. (86929 86930) | |
| Nangaoian | China (Hubai) | Selkirkia sp. (219687) | |
| Nangaoian | China (Yunnan) | Paraselkirkia jinningensis (132330 194141 194143 194150 194153 194155 194160 194161 194163) Selkirkia sinica (234719) | |
| Stage 3 | China (Yunnan) | Selkirkia transita (235078) | |
| Dyeran | USA (Nevada) | Selkirkia sp. (9820) | |
| Dyeran | USA (Pennsylvania) | Selkirkia pennsylvanica (192 226194) | |
| Delamaran | Canada (British Columbia) | Selkirkia columbia (84413 84414 84415 84416 84417 84418 84420 84423 84434 84436 84437 121959) Selkirkia sp. A, Selkirkia columbia (84421) Selkirkia sp. A, Selkirkia columbia (84412 84419 84422 84424 84425 84426 84427 84428 84429 84430 84431 84432 84433 84435) | |
| Delamaran | USA (Utah) | Selkirkia columbia, Selkirkia spencei (77218) Selkirkia willoughby, Selkirkia sp. (77219) | |
| Delamaran | USA (Idaho) | Selkirkia sp. (207) Selkirkia spencei (76096) | |
| Middle Cambrian | Canada (Brithish Columbia) | Selkirkia sp. (188664) | |
| Middle Cambrian | Canada (British Columbia) | Selkirkia sp. (171308) | |
| Marjumian | USA (Utah) | Selkirkia sp. (230681) Selkirkia willoughbyi (230679) | |
| Guzhangian | Canada (Alberta) | Selkirkia sp. (238940) | |
| Tremadocian | Morocco (Zagora) | Selkirkia tsering (235072) |