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Hurdia
Taxonomy
Hurdia was named by Walcott (1912) [Sepkoski's age data: Cm mMid-u Sepkoski's reference number: 883]. It is the type genus of Hurdiidae. It was considered monophyletic by Vinther et al. (2014).
It was assigned to Tuzoida by Simonetta and Delle Cave (1975); to Radiodonta by Sepkoski (2002); to Anomalocardidae by Bambach et al. (2007); and to Hurdiidae by Vinther et al. (2014), Lerosey-Aubril et al. (2020) and Pates et al. (2021).
It was assigned to Tuzoida by Simonetta and Delle Cave (1975); to Radiodonta by Sepkoski (2002); to Anomalocardidae by Bambach et al. (2007); and to Hurdiidae by Vinther et al. (2014), Lerosey-Aubril et al. (2020) and Pates et al. (2021).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1912 | Hurdia Walcott |
| 1962 | Proboscicaris Rolfe |
| 1975 | Proboscicaris Simonetta and Delle Cave |
| 1975 | Hurdia Simonetta and Delle Cave p. 34 |
| 2002 | Proboscicaris Chlupac and Kordule p. 167 |
| 2002 | Hurdia Sepkoski |
| 2002 | Proboscicaris Sepkoski |
| 2007 | Hurdia Bambach et al. p. S83 |
| 2007 | Proboscicaris Bambach et al. p. S83 |
| 2014 | Hurdia Vinther et al. |
| 2020 | Hurdia Lerosey-Aubril et al. p. 506 |
| 2021 | Hurdia Pates et al. p. 7 |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Reference: Kiessling 2004 | |||||
Collections (29 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Nangaoian | China (Hubai) | H. sp. (219687) | |
| Delamaran | Canada (British Columbia) | H. sp. (84412 84416 84418 84420 84421 84422 84423 84424 84426 84427 84428 84429 84430 84431 84432 84433 84434 84435 84436) H. victoria (121959 121962 121963 121964) | |
| Solvan | Canada (British Columbia) | H. victoria (228554 228555) | |
| Solvan - Menevian | Czech Republic | Proboscicaris hospes (57206) | |
| Middle Cambrian | Canada (British Columbia) | H. sp. (171308) | |
| St Davids | Canada (British Columbia) | H. sp. (122094) |