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Spiratellidae
Taxonomy
Spiratellidae was named by Dall (1921). It is extant.
It was assigned to Euthecosomata by Eames (1952).
It was assigned to Euthecosomata by Eames (1952).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1921 | Spiratellidae Dall |
1952 | Spiratellidae Eames p. 150 |
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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. Spiratellidae Dall 1921
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class | |||||
Reference: Kiessling 2004 |
Collections (13 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Thanetian | Australia (Victoria) | Spiratella advenulata (6266 6267) | |
Ypresian | New Zealand | Spiratella limata, Spiratella sp. B (51082) | |
Ypresian | United Kingdom (England) | Spiratella mercinensis (8025) Spiratella taylori (3260) Spiratella taylori, Spiratella mercinensis (76601) | |
Ypresian | Pakistan | Spiratella pseudopygmaea (183829) | |
Ypresian - Lutetian | USA (Alabama) | Spiratella augustana (98299) | |
Waipawan | New Zealand (Chatham Islands) | Spiratella sp. B, Spiratella sp. C (51085) | |
Rupelian | Netherlands | Spiratella umbilicata (87249) | |
Aquitanian | France | Spiratella microstralis (74861) | |
Langhian | Azerbaijan | Spiratella sp. (116631 116636) |