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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Helicosphaera intermedia
Taxonomy
No taxonomic data are available
Sister species
Sister species lacking formal opinion data
H. ampliaperta, H. ampliaperta, H. ampliapertura, H. compacta, H. inversa, H. mediterranea, H. prolixa, H. reticulata, H. scissura, H. sellii, H. seminulum, H. seminulum, H. seminutum, H. walbersdorfensis, H. wallichii, H. waltrans, H. acuta, H. ampliaperta, H. bramlettei, H. burkei, H. clarissima, H. compacta, H. elongata, H. ethologa, H. euphratis, H. granulata, H. hyalina, H. inversa, H. kamptneri, H. lophota, H. mediterranea, H. neogranulata, H. obliqua, H. omanica, H. pavimentum, H. perch-nielseniae, H. princei, H. recta, H. reticulata, H. scissura, H. sellii, H. seminulum, H. vedderi, H. walbersdorfensis, H. wallichii, H. wilcoxonii
Synonymy list
No taxonomic opinions are available
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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
No ecological data are available
Age range: base of the Lutetian to the top of the Late/Upper Pleistocene or 48.07000 to 0.01170 Ma
Collections (195 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian | North Atlantic | Helicosphaera intermedia (267970 267971 267973) | |
| Priabonian | Tonga | Helicosphaera intermedia (43006) | |
| Chattian | North Pacific | Helicosphaera intermedia (242833) | |
| Chattian - Aquitanian | North Pacific | Helicosphaera intermedia (242747 242830) | |
| NP25 | Indian Ocean | Helicosphaera intermedia (246993) | |
| Aquitanian | North Pacific | Helicosphaera intermedia (243588 243589 243592 243594 245312) | |
| Aquitanian - Burdigalian | North Pacific | Helicosphaera intermedia (245311) | |
| Early/Lower Miocene | North Pacific | Helicosphaera intermedia (273416 273419 273448 273670) | |
| Early/Lower Miocene | South Pacific | Helicosphaera intermedia (253917) | |
| Early/Lower Miocene - Middle Miocene | North Pacific | Helicosphaera intermedia (273415) | |
| Miocene | South Pacific | Helicosphaera intermedia (273045 273054 273057 273063 273068 273072 273079) | |
| Miocene | Indian Ocean | Helicosphaera intermedia (252485 252488 252491 252494 252499 252502 252511 252512 252515 252518 252519 252521 252522 252524 252526 252527 252528 252529 252531 252533 252534 252535 252536 252537 252538 253473 255582 255583 255589) | |
| Miocene - Pliocene | Indian Ocean | Helicosphaera intermedia (255581) | |
| Burdigalian | South Pacific | Helicosphaera intermedia (254457) | |
| Burdigalian | Indian Ocean | Helicosphaera intermedia (255629 255631 255633 255634 255635) | |
| Burdigalian | North Pacific | Helicosphaera intermedia (242807) | |
| Burdigalian - Langhian | North Pacific | Helicosphaera intermedia (242597 245304 245305) | |
| Burdigalian - Langhian | Indian Ocean | Helicosphaera intermedia (255625) | |
| NN4 - NN5 | Indian Ocean | Helicosphaera intermedia (246975) | |
| Langhian | Indian Ocean | Helicosphaera intermedia (255620 255623 255624) | |
| Langhian | North Pacific | Helicosphaera intermedia (242712 242794 242795 242799 242803) | |
| Langhian - Serravallian | North Pacific | Helicosphaera intermedia (242791 245302) | |
| Middle Miocene | Indian Ocean | Helicosphaera intermedia (252027 252059 252060 252061) | |
| Middle Miocene | North Pacific | Helicosphaera intermedia (245910 273386 273391 273401 273412 273641) | |
| Middle Miocene | South Pacific | Helicosphaera intermedia (258006) | |
| NN5 - NN6 | Indian Ocean | Helicosphaera intermedia (246974) | |
| Serravallian | North Pacific | Helicosphaera intermedia (242690 242691 242693 242694 242695) | |
| Serravallian | Indian Ocean | Helicosphaera intermedia (258927 258930 258934 258947) | |
| NN6 | Indian Ocean | Helicosphaera intermedia (246973) | |
| NN6 - NN7 | Indian Ocean | Helicosphaera intermedia (246970) | |
| Tortonian | Indian Ocean | Helicosphaera intermedia (258216 258218 258243 258896 258899 258903 258906 258912) | |
| Late/Upper Miocene | Indian Ocean | Helicosphaera intermedia (249852 249865 249869 249870 249872 249875 254807 254830 254832 254833 254835 254840 254842 254843 254846 254848 254850 254851 254852 254853 254855 254856 254857 254858 254860 255073) | |
| Late/Upper Miocene | North Pacific | Helicosphaera intermedia (243383 243406 245903 273589 273604 273609 273614 273617) | |
| Late/Upper Miocene | South Pacific | Helicosphaera intermedia (247336 247337 247338) | |
| Late/Upper Miocene - Early/Lower Pliocene | North Pacific | Helicosphaera intermedia (244208) | |
| Late/Upper Miocene - Pliocene | South Pacific | Helicosphaera intermedia (247335) | |
| NN8 - NN9 | Indian Ocean | Helicosphaera intermedia (246963) | |
| NN10 | North Pacific | Helicosphaera intermedia (244912) | |
| NN10 - NN11 | Indian Ocean | Helicosphaera intermedia (246958 246959) | |
| NN11 | Indian Ocean | Helicosphaera intermedia (251094) | |
| NN12 | South Pacific | Helicosphaera intermedia (255365 255367 255368 255369 255372) | |
| NN12 - NN13 | South Pacific | Helicosphaera intermedia (255362) | |
| Early/Lower Pliocene | South Pacific | Helicosphaera intermedia (244039 244040) | |
| Early/Lower Pliocene | Indian Ocean | Helicosphaera intermedia (249839 249840) | |
| Pliocene | South Pacific | Helicosphaera intermedia (247334 253870 253873 269236 269272) | |
| Pliocene | Indian Ocean | Helicosphaera intermedia (255575) | |
| Early/Lower Pleistocene | Indian Ocean | Helicosphaera intermedia (254770) | |
| Pleistocene | South Pacific | Helicosphaera intermedia (243056 243060 243062 243083 243098 243100 244404 244405 244406 244407 246263 246266 246671 246674 272889) | |
| Quaternary | South Pacific | Helicosphaera intermedia (243969 243975 243986) | |
| Middle Pleistocene | South Pacific | Helicosphaera intermedia (271947) | |
| Late/Upper Pleistocene | South Pacific | Helicosphaera intermedia (271930 271931 271932 271934 271939) |