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Spiroplectammina
Taxonomy
Spiroplectammina was named by Cushman (1927) [Sepkoski's age data: C Tour R]. It is extant.
It was assigned to Spiroplectamminidae by Morlotti (1988); to Textulariidae by Bertels (1964), Gibson (1983), Wienrich (1997); to Foraminiferida by Sepkoski (2002); to Spiroplectammininae by Cushman (1927), Al Menoufy and Shreif (2021); and to Foraminifera by Bazeen et al. (2024).
It was assigned to Spiroplectamminidae by Morlotti (1988); to Textulariidae by Bertels (1964), Gibson (1983), Wienrich (1997); to Foraminiferida by Sepkoski (2002); to Spiroplectammininae by Cushman (1927), Al Menoufy and Shreif (2021); and to Foraminifera by Bazeen et al. (2024).
Species
Species lacking formal opinion data
S. adamsi, S. adamski, S. alansis, S. ammovitrea, S. bernardi, S. carinata, S. carnarvonensis, S. castensis, S. chicoana, S. clavata, S. conspecta, S. coreyi, S. cubensis, S. dentata, S. deperdita, S. dorni, S. eccentrica, S. esnaensis, S. exsolata, S. floridana, S. goodlandana, S. grzybowskii, S. howei, S. iskaelskyi, S. kewi, S. knebeli, S. mississippiensis, S. multicamerata, S. navarroana, S. pectinata, S. phauloides, S. praelonga, S. semicomplanata, S. spectabilis, S. spectabilis, S. spectabilis, S. spectabillis, S. spinosa, S. steinekei, S. subcretacea, S. wrightii
Synonymy list
| Year | Name and author |
|---|---|
| 1927 | Spiroplectammina Cushman p. 23 |
| 1964 | Spiroplectammina Bertels |
| 1983 | Spiroplectammina Gibson p. 368 |
| 1988 | Spiroplectammina Morlotti p. 280 |
| 1997 | Spiroplectammina Wienrich p. 20 |
| 2002 | Spiroplectammina Sepkoski |
| 2021 | Spiroplectammina Al Menoufy and Shreif p. 7 |
| 2024 | Spirolectammina Bazeen et al. |
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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.
G. Spiroplectammina Cushman 1927
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†Spiroplectammina biformis Parker and Jones 1876
†Spiroplectammina carinata d'Orbigny 1846
†Spiroplectammina eocenica Cushman and Barksdle 1930
†Spiroplectammina laevis Roemer 1841
†Spiroplectammina paleocenica Cushman 1947
†Spiroplectammina wrighti Silvestri 1903
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order | |||||
| References: Kiessling 2004, Loeblich and Tappan 1988 | |||||
Collections (511 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pennsylvanian | USA (Texas) | S. clavata (217080) | |
| Moscovian | Thailand | S. conspecta (131893 131903) | |
| Virgilian | USA (Texas) | S. clavata, S. castensis (217237) | |
| Sakmarian | Australia (Western Australia) | S. eccentrica (95188 95189 95190 95191 95192 95193 95194 95196 95197 95199 95200 95201 95202 95203 95204 95205 95206 95207 95208 95209 95210 95211 95212 95213 95214 95215 95216) | |
| Kungurian | Australia (Queensland) | S. carnarvonensis (214546) | |
| Murgabian | Italy | S. conspecta (75029) | |
| Roadian | Thailand | S. sp. (128238) | |
| Lacian | USA (Nevada) | S. sp. (100412) | |
| Norian | USA (Nevada) | S. sp. (100391) | |
| Rhaetian | Canada (British Columbia) | S. sp. (45379) | |
Youngest occurrences |
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| Time interval | Ma | Country or state | PBDB collection number |
| Pliocene | South Pacific | S. cubensis (256731 256732 256733 256743 256748 256750) S. spp. (256739 256740) | |
| Zanclean - Piacenzian | North Atlantic | S. sp. (262738) | |
| Pliocene - Pleistocene | South Pacific | S. cubensis (255338 255339) | |
| NN16 | South Pacific | S. cubensis (257231 257232 257233) | |
| Early/Lower Pleistocene | Panama | S. floridana (91912) | |
| Pleistocene | North Atlantic | S. spp. (260141 260145 260799 260817 261837 261838 266255 266257 266258 266264 266273 266274 266277 266282 266435 266764 268262) | |
| Pleistocene | South Pacific | S. cubensis (254996 255336 255337) | |
| NN19 | South Pacific | S. cubensis (257228 257229) S. spp. (257226) | |
| Calabrian | Italy | S. wrightii (77008) | |
| Holocene | North Atlantic | S. spp. (260786) | |