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Nucleospiridae
Taxonomy
Nucleospiridae was named by Davidson (1881).
It was assigned to Athyracea by Talent (1963); to Athyridacea by Bassett and Cocks (1974); to Athyroidea by Jin and Chatterton (1997); to Nucleospiroidea by Williams et al. (2002); and to Athyridoidea by Musteikis and Modzalevskaya (2002).
It was assigned to Athyracea by Talent (1963); to Athyridacea by Bassett and Cocks (1974); to Athyroidea by Jin and Chatterton (1997); to Nucleospiroidea by Williams et al. (2002); and to Athyridoidea by Musteikis and Modzalevskaya (2002).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1881 | Nucleospiridae Davidson |
| 1963 | Nucleospiridae Talent p. 86 |
| 1974 | Nucleospiridae Bassett and Cocks |
| 1997 | Nucleospiridae Jin and Chatterton |
| 2002 | Nucleospiridae Musteikis and Modzalevskaya |
| 2002 | Nucleospiridae Williams et al. p. 1579 |
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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. †Nucleospiridae Davidson 1881
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G. †Nucleospira Hall 1859
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†Nucleospira bellornata Talent 1963
†Nucleospira concinna Hall 1843
†Nucleospira cunctata Cooper and Grant 1976
†Nucleospira hecetensis Kirk and Amsden 1952
†Nucleospira lentilca Havlicek 1990
†Nucleospira pisum Sowerby 1839
†Nucleospira subsphaerica Johnson 1970
†Nucleospira superata Easton 1962
†Nucleospira ventricosa Hall 1857
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Collections (459 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Silurian | USA (Indiana) | Nucleospira pisiformis (75266) | |
| Silurian | USA (Oklahoma) | Nucleospira sp. (528) | |
| Silurian | Australia (Victoria) | Nucleospira sp. (10187 10191) | |
| Llandovery | USA (New York) | Nucleospira sp. (462 463) | |
| Llandovery | USA (Nevada) | Nucleospira sp. (467) | |
| Llandovery | United Kingdom (Wales) | Nucleospira sp. (465) | |
| Llandovery | China (Sichuan) | Nucleospira sp. (25734) | |
| Llandovery | China | Nucleospira sp. (25811) | |
| Llandovery - Wenlock | Venezuela | Nucleospira sp. (25066) | |
| Aeronian - Telychian | China | Nucleospira sp. (197405) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Tournaisian | USA (Illinois) | Nucleospira minima (5808) | |
| Kinderhookian - Osagean | USA (Nevada) | Nucleospira sp. (5752) | |
| Osagean | USA (New Mexico) | Nucleospira sp. (553) | |
| Chadian | USA (Kentucky) | Nucleospira sp. (2640 2641 2644) | |
| Chadian | USA (Tennessee) | Nucleospira rowleyi (6914) | |
| Chadian - Arundian | USA (Tennessee) | Nucleospira rowleyi (6916 6917 6918 6920) | |
| Asbian | Ireland | Nucleospira carlukensis (229121) | |
| Chesterian | USA (Montana) | Nucleospira sp. (578 581) | |
| Moscovian | Canada (Nunavut) | Nucleospira aquilonaris (62696) | |
| Kungurian | USA (Texas) | Nucleospira cunctata (43589) | |