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Helicosphaera recta
Taxonomy
No taxonomic data are available
Sister species
Sister species lacking formal opinion data
H. ampliaperta, H. ampliaperta, H. ampliapertura, H. compacta, H. intermedia, 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. intermedia, H. inversa, H. kamptneri, H. lophota, H. mediterranea, H. neogranulata, H. obliqua, H. omanica, H. pavimentum, H. perch-nielseniae, H. princei, 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 Bartonian to the top of the Pleistocene or 41.03000 to 0.01170 Ma
Collections (148 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Eocene - Late/Upper Eocene | North Atlantic | Helicosphaera recta (262297) | |
| Bartonian | North Atlantic | Helicosphaera recta (261723 261725) | |
| Priabonian - Rupelian | North Pacific | Helicosphaera recta (243314) | |
| Late/Upper Eocene - Oligocene | North Atlantic | Helicosphaera recta (262296) | |
| Rupelian | North Pacific | Helicosphaera recta (242553 242946 245887 245888) | |
| Rupelian | North Atlantic | Helicosphaera recta (261716 262369 262370 262371 262372 262373 262374 262375 262377 262378 262379 262380 263790 263791 266443 267044 268049 268051 268053 268059 268060 268061) | |
| Oligocene | South Pacific | Helicosphaera recta (249142 249143 249144 249145 249146 249147 249150 249151 249152 249153) | |
| Oligocene | North Atlantic | Helicosphaera recta (260557 261079 261080 261081 261082 261083 261084 261085 261086 261087 261088 261089) | |
| Oligocene | North Pacific | Helicosphaera recta (255869) | |
| Rupelian - Chattian | North Atlantic | Helicosphaera recta (262364 262365 262366 262367 262368 262859 262862 262866) | |
| Rupelian - Chattian | North Pacific | Helicosphaera recta (242941 242945 243307 243308) | |
| Oligocene - Early/Lower Miocene | North Atlantic | Helicosphaera recta (261076 261077 261078) | |
| Oligocene - Miocene | South Pacific | Helicosphaera recta (249138) | |
| Chattian | North Atlantic | Helicosphaera recta (267437 267438 267439 267442 267443 267446 268048 268495 268499) | |
| Chattian | Indian Ocean | Helicosphaera recta (256638 256639 256640 256641 256651 256653 256654 256655 256657 256659) | |
| Chattian | North Pacific | Helicosphaera recta (242985 242986 242996) | |
| Chattian | South Pacific | Helicosphaera recta (258024 258027 258030 258031) | |
| Late/Upper Oligocene | South Pacific | Helicosphaera recta (251661 251663 251667) | |
| Chattian - Aquitanian | Indian Ocean | Helicosphaera recta (256637) | |
| Chattian - Aquitanian | North Pacific | Helicosphaera recta (242747 242828) | |
| Chattian - Aquitanian | North Atlantic | Helicosphaera recta (262852 262853 262854) | |
| NN1 | North Atlantic | Helicosphaera recta (266747) | |
| NN1 | Indian Ocean | Helicosphaera recta (248841) | |
| Aquitanian | Indian Ocean | Helicosphaera recta (255691 255697 255704 255710) | |
| Aquitanian | North Atlantic | Helicosphaera recta (268487) | |
| Aquitanian | North Pacific | Helicosphaera recta (242738 242740 242741 242743 242744 243590 243592 243593) | |
| Early/Lower Miocene | South Pacific | Helicosphaera recta (251648) | |
| Miocene | Indian Ocean | Helicosphaera recta (252497 252504 255594 255595) | |
| NN2 | Indian Ocean | Helicosphaera recta (248838 248839) | |
| Burdigalian | North Atlantic | Helicosphaera recta (262843 262846) | |
| Burdigalian | Indian Ocean | Helicosphaera recta (255677 255678 255679 255681 255682 255683 255684 255685 255686 255687 255688 255689 255690) | |
| Langhian - Serravallian | North Pacific | Helicosphaera recta (243572) | |
| Pliocene | North Atlantic | Helicosphaera recta (261071 261072 261073) | |
| Pleistocene | South Pacific | Helicosphaera recta (249129) | |
| Pleistocene | North Atlantic | Helicosphaera recta (266442) |