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Spiroplectininae
Taxonomy
Spiroplectininae was named by Cushman (1927). It is extant.
It was assigned to Heterohelicidae by Cushman (1927).
It was assigned to Heterohelicidae by Cushman (1927).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Spiroplectininae Cushman p. 42 |
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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.
Subfm. Spiroplectininae Cushman 1927
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G. †Spiroplectinata Cushman 1927
G. †Spiroplectoides Cushman 1927
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Early/Lower Albian to the top of the NN21 or 113.20000 to 0.00000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Albian | Tunisia | Spiroplectinata lata, Spiroplectinata sp. (56812) | |
| Albian | Romania | Spiroplectinata annectens (91389) | |
| Middle Albian | Tunisia | Spiroplectinata rectangularis (56813) | |
| Late/Upper Albian | Tunisia | Spiroplectinata annectens (56815) | |
| Early/Lower Turonian - Middle Turonian | Tanzania (Lindi) | Spiroplectinata sp. (179309) | |
| NN1 | South Pacific | Spiroplectoides cubensis (257251) | |
| NN9 | South Pacific | Spiroplectoides cubensis (257247) | |
| NN12 | South Pacific | Spiroplectoides cubensis (257243) | |
| NN16 | South Pacific | Spiroplectoides cubensis (257230) | |
| NN21 | North Pacific | Spiroplectinata annectens (266147) |