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Didymocyrtis

Protozoa - Spumellaria - Coccodiscidae

Taxonomy
Didymocyrtis was named by Haeckel (1862) [Sepkoski's age data: T Ol-u R Sepkoski's reference number: 686]. It is extant.

It was assigned to Artiscinae by De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).

Synonyms
Synonymy list
YearName and author
1862Didymocyrtis Haeckel
1881Ommatartus Haeckel
2001Didymocyrtis De Wever et al. p. 123
2002Didymocyrtis Sepkoski
2002Ommatartus Sepkoski

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
RankNameAuthor
subclassRadiolaria(Müller 1858)
orderSpumellariaEhrenberg 1875
familyCoccodiscidaeHaeckel 1862
subfamilyArtiscinaeHaeckel 1881
genusDidymocyrtisHaeckel 1862

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. Didymocyrtis Haeckel 1862
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Invalid names: Ommatartus Haeckel 1881 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: silicap
Environment: marinep
Locomotion: passively mobilep
Life habit: planktonicp
Diet: omnivorep
Created: 2005-01-28 01:13:47
Modified: 2005-01-28 03:13:47
Source: p = phylum
Reference: Kiessling 1999

Age range: base of the Rupelian to the top of the Holocene or 33.90000 to 0.00000 Ma

Collections (788 total)


Time interval Ma Country or state Original ID and collection number
Priabonian - Rupelian37.71 - 27.3North Pacific D. prismatica (244152 244153 244154 244155 244658 244659 244660 244661)
Rupelian33.9 - 27.3North Pacific D. prismatica (243875 243876 244212 244213 244214 244215 244216 244217 244448 244449 244450 244451 244452 244642 244780 244781 244782 244783 244784 244785 244786 244787 244788 244790 244793 245300 245513 245515 245516 245518 245519 245520 245691 245859)
Rupelian - Chattian33.9 - 23.04North Pacific D. prismatica (244335 244337 244447 244502 244503 244504 244505 244779 245008 245009 245010 245241 245242 245243 245244 245298 245299 245507 245508 245510 245849 245850 245851 245852 245853 245854 245855 245856 245857 245858) D. prismatica, D. tubaria (244333 244334 245848)
Chattian27.3 - 23.04North Pacific D. prismatica (243873 243874 243923 243924 244501 244771 244772 244773 244776 245236 245237 245296 245297 245384 245386 245677 245678 245680 245681 245682 245683 245684 245685 245687 245688 245689 245690) D. prismatica, D. bassanii (245839) D. prismatica, D. bassanii, D. tubaria (245842) D. prismatica, D. tubaria (243921 243922 244498 244499 244500 244774 245235 245238 245239 245240 245377 245378 245379 245380 245381 245382 245383 245385 245670 245671 245672 245673 245674 245675 245676 245679 245840 245841 245843 245844 245845 245846 245847) D. tubaria, D. prismatica (245007)
Late/Upper Oligocene27.3 - 23.04South Pacific D. prismatica (254210)
Chattian - Aquitanian27.3 - 20.45North Pacific D. bassanii, D. prismatica (245006) D. bassanii, D. tubaria, D. prismatica (245499) D. prismatica (244769 244770 245233 245365 245367 245372) D. prismatica, D. bassanii (244330 244331 244495 244496 244768 245234 245362 245363 245364 245366 245368 245369 245370 245373 245375 245665 245666 245667 245835 245836 245837 245838) D. prismatica, D. bassanii, D. tubaria (243920 244332 245371 245376 245668) D. prismatica, D. tubaria (244497 245669)
Aquitanian23.04 - 20.45North Pacific D. bassanii (245005) D. bassanii, D. prismatica (243872) D. penultima, D. tetrathalamus, D. avita (245294) D. prismatica (245295 245635 245647) D. prismatica, D. bassanii (244329 244761 244762 244763 244764 244765 244766 244767 245231 245232 245632 245633 245634 245636 245637 245638 245639 245640 245641 245642 245643 245644 245645 245646 245648 245649 245650 245651 245652 245653 245654 245655 245656 245658 245659 245660 245662 245664 245830 245831 245832 245833 245834) D. prismatica, D. bassanii, D. tubaria (245230 245657 245661 245663) D. prismatica, D. mammifera, D. violina, D. tubaria (244754) D. prismatica, D. violina, D. bassanii (244494 244760) D. prismatica, D. violina, D. bassanii, D. tubaria (244756 244757 244758 244759) D. prismatica, D. violina, D. tubaria (244755)
Aquitanian - Burdigalian23.04 - 15.98North Pacific D. bassanii (245629 245631) D. mammifera, D. tubaria (245352) D. prismatica, D. bassanii (245361 245630) D. prismatica, D. bassanii, D. tubaria (245356 245358 245359 245360 245626 245628) D. prismatica, D. mammifera, D. violina, D. tubaria (245353 245354) D. prismatica, D. tubaria (245357) D. prismatica, D. violina, D. bassanii (245625 245829) D. prismatica, D. violina, D. tubaria (245355 245627)
Early/Lower Miocene23.04 - 15.98North Pacific D. bassanii, D. violina (260474 260477) D. laticonus, D. bassanii, D. violina (260473) D. mammifera, D. bassanii, D. violina (260472) D. prismatica (270780 270785 272398) D. prismatica, D. bassanii (271769 272399) D. prismatica, D. bassanii, D. violina (260475 271760) D. prismatica, D. mammifera, D. violina (271763) D. prismatica, D. tubaria (271767 271768 272395) D. prismatica, D. tubaria, D. bassanii (271766 271770 272396 272397) D. prismatica, D. tubaria, D. bassanii, D. violina (272391 272393) D. prismatica, D. tubaria, D. mammifera, D. bassanii, D. violina (260476) D. prismatica, D. tubaria, D. mammifera, D. violina (271761) D. prismatica, D. tubaria, D. violina (260479 270776 271762 272392 272394) D. prismatica, D. violina (270777 271764 272390) D. tubaria (270784) D. tubaria, D. mammifera, D. bassanii, D. violina (260471 260478) D. tubaria, D. violina (270779 271765) D. violina (270778)
Early/Lower Miocene23.04 - 15.98South Pacific D. prismatica (254209)
Early/Lower Miocene23.04 - 15.98Indian Ocean D. violina (252557 252558)
Early/Lower Miocene - Middle Miocene23.04 - 11.63North Pacific D. bassanii, D. violina (260468) D. laticonus, D. prismatica, D. tubaria, D. mammifera, D. violina (270775) D. laticonus, D. tubaria, D. mammifera, D. bassanii, D. violina (260470) D. laticonus, D. tubaria, D. mammifera, D. violina (260469) D. mammifera, D. violina (271759) D. prismatica, D. tubaria, D. mammifera, D. violina (272389)
Miocene23.04 - 5.333North Pacific D. laticonus (266894 266896)
Miocene23.04 - 5.333Indian Ocean D. penultima (259311)
Miocene - Pliocene23.04 - 2.58North Pacific Ommatartus tetrathalamus (257601)
Burdigalian20.45 - 15.98North Pacific D. laticonus, D. mammifera, D. violina, D. bassanii, D. tubaria (245593) D. laticonus, D. mammifera, D. violina, D. tubaria (245344 245345) D. laticonus, D. prismatica, D. mammifera, D. violina, D. bassanii, D. tubaria (245596) D. laticonus, D. prismatica, D. mammifera, D. violina, D. tubaria (244750 245594 245595) D. mammifera, D. tubaria (245603 245604 245822 245823) D. mammifera, D. violina, D. tubaria (244491 245346 245597 245821) D. prismatica (245611) D. prismatica, D. bassanii (243919 244328) D. prismatica, D. bassanii, D. tubaria (245614 245622 245825 245827) D. prismatica, D. mammifera, D. tubaria (245348 245351 245598 245599 245600 245601 245605 245606 245607 245608 245609 245824) D. prismatica, D. mammifera, D. violina, D. bassanii, D. tubaria (245602) D. prismatica, D. mammifera, D. violina, D. tubaria (244751 244752 244753 245347 245349 245350) D. prismatica, D. tubaria (245610 245612) D. prismatica, D. violina, D. bassanii (244326 244327 245828) D. prismatica, D. violina, D. bassanii, D. tubaria (244493 245616 245618 245619 245620 245621 245623 245624 245826) D. prismatica, D. violina, D. tubaria (245613 245615 245617) D. violina, D. tubaria (244492)
Burdigalian - Langhian20.45 - 13.82North Pacific D. laticonus (244490 245819) D. laticonus, D. antepenultima (245049) D. laticonus, D. mammifera, D. violina, D. tubaria (245343) D. laticonus, D. violina, D. tubaria (245820)
Langhian15.98 - 13.82North Pacific D. laticonus (245337 245338 245339 245575 245795 245818) D. laticonus, D. bassanii (245573 245574) D. laticonus, D. mammifera (244746 245340 245577 245581 245582 245584 245586 245588 245590) D. laticonus, D. mammifera, D. bassanii (245576 245578 245580 245583) D. laticonus, D. mammifera, D. bassanii, D. tubaria (245589) D. laticonus, D. mammifera, D. tubaria (245341 245579 245585) D. laticonus, D. mammifera, D. violina (245587) D. laticonus, D. mammifera, D. violina, D. bassanii, D. tubaria (245342) D. laticonus, D. mammifera, D. violina, D. tubaria (244747 244748 244749 245591 245592)
Langhian - Serravallian15.98 - 11.63North Pacific D. bassanii (244325) D. laticonus (244489 245048 245293 245794) D. laticonus, D. bassanii (244745) D. laticonus, D. mammifera (245335) D. laticonus, D. violina (245817) D. mammifera, D. bassanii (245572)
Middle Miocene15.98 - 11.63North Pacific D. laticonus (260444 260445 260446 260447 260448 260449 260450 260451 260452 260453 260454 260455 260456 260457 260459 260848 260849 260850 260851 260852 260853 269355 269356 269357 270764 270765 270766 270767 270768 270769 270771 271749 271750 271751 271752 271753 271754 271755 272381 272382 272383) D. laticonus, D. bassanii (271756) D. laticonus, D. mammifera (260460 260461 270772 272385) D. laticonus, D. mammifera, D. violina (260463 260465 270774) D. laticonus, D. prismatica, D. mammifera, D. violina (270773) D. laticonus, D. tubaria, D. mammifera, D. violina (260466) D. mammifera (272386) D. mammifera, D. bassanii, D. violina (260464) D. mammifera, D. violina (253187 260462) D. prismatica (258060 258062 258066) D. prismatica, D. sp., D. violina (258061) D. prismatica, D. tubaria, D. mammifera, D. bassanii, D. violina (271758) D. prismatica, D. violina (258064) D. tubaria, D. bassanii, D. violina (260467) D. tubaria, D. mammifera, D. violina (272387 272388) D. violina, D. tubaria (253186)
Middle Miocene15.98 - 11.63Ecuador D. antepenultimus, D. laticonus (90851)
Middle Miocene - Late/Upper Miocene15.98 - 5.333North Pacific D. laticonus (260441 260442 260443 269354 270763 271748 272379)
Serravallian13.82 - 11.63North Pacific D. laticonus (245226 245227 245228 245229 245280 245281 245282 245283 245284 245285 245286 245287 245288 245289 245290 245291 245292 245571 245792 245793) D. laticonus, D. antepenultima (245504)
Serravallian - Tortonian13.82 - 7.246North Pacific D. laticonus (245225 245279 245503) D. laticonus, D. antepenultima (245502)
Tortonian11.63 - 7.246North Pacific D. laticonus (245276 245277 245278) D. laticonus, D. antepenultima (245224 245273 245274 245275) D. penultima (245222 245270 245501) D. penultima, D. antepenultima (245271 245272) D. penultima, D. laticonus, D. antepenultima (245223)
Late/Upper Miocene11.63 - 5.333Indian Ocean D. antepenultima (252550 252552)
Late/Upper Miocene11.63 - 5.333North Pacific D. antepenultima, D. penultima (260393 260394 260395 260396 260397 260398 260399 260400 260401 260402 260403 260404 260405 260406 260407 260408 260409 260410 260411 260412 260413 269343 269344 269345 269346 270751 270752 271738 271739) D. laticonus (260428 260429 260430 260431 260432 260433 260434 260435 260436 260437 260438 260439 260440 269350 269351 269352 269353 270757 270758 270759 270760 270761 270762 271745 271746 271747 272373 272374 272375 272376 272377 272378) D. laticonus, D. antepenultima (260421 260422 260423 260424 260425 260426 260427 269347 269348 269349 270753 270754 270755 270756 271742 271743) D. laticonus, D. antepenultima, D. penultima (260414 260415 260416 260417 260418 260419 260420 271740 271741) D. tetrathalamus, D. antepenultima, D. penultima (260392 270750 271737) D. tetrathalamus, D. avita, D. penultima (260390 260391 269340 269341 269342 271735) D. tetrathalamus, D. penultima (270749 271734 271736)
Tortonian - Messinian11.63 - 5.333North Pacific D. penultima, D. avita (245267 245268 245269)
Late/Upper Miocene - Pliocene11.63 - 2.58North Pacific D. tetrathalamus, D. avita, D. penultima (260387 260388 260389 269339 270748 271733)
NN910.6 - 9.6North Pacific D. sp. (259802)
Messinian7.246 - 5.333North Pacific D. penultima, D. tetrathalamus, D. avita, D. antepenultima (245221)
Messinian - Zanclean7.246 - 3.6North Pacific D. penultima, D. tetrathalamus, D. avita (245266)
Zanclean5.333 - 3.6Ecuador D. tetrathalamus (90838)
Zanclean5.333 - 3.6North Pacific D. penultima, D. tetrathalamus, D. avita (245220 245264 245265)
Pliocene5.333 - 2.58North Pacific D. laticonus, D. mammifera (262431) D. laticonus, D. sp., D. mammifera (262427) D. mammifera (262429 262430 262432) D. sp. (262436) D. sp., D. mammifera (262428 262433 262434 262435) D. sp., D. prismatica (262426) D. tetrathalamus (260372 260373 260377 260380 266892 271730) D. tetrathalamus, D. avita (260374 260375 260376 260378 260379 269334 269335 269336 269337 270743 270744 270745 271729 271731 271732) D. tetrathalamus, D. avita, D. penultima (260381 260382 260383 260384 260385 260386 269338 270747) D. tetrathalamus, D. penultima (266891 270746)
Zanclean - Piacenzian5.333 - 2.58North Pacific D. tetrathalamus (245263)
Pliocene - Pleistocene5.333 - 0.0117North Pacific D. tetrathalamus (260369 260370 260371 269333 271728) D. tetrathalamus, D. avita (270742)
Pliocene - Pleistocene5.333 - 0.0117South Pacific D. tetrathalamus (250571)
Piacenzian - Gelasian3.6 - 1.8North Pacific D. tetrathalamus (245262) D. tetrathalamus, D. avita (245219)
Gelasian - Calabrian2.58 - 0.774North Pacific D. tetrathalamus (245218 245261)
Pleistocene2.58 - 0.0117North Pacific D. sp. (264868) D. tetrathalamus (247886 250977 250978 250979 250980 250983 250992 256984 256986 260364 260365 260366 260367 260368 264861 264866 264871 269331 269332 270739 270740 271725 271726 271727 272371 272372) D. tetrathalamus, D. avita (270741) Ommatartus tetrathalamus (248425 248426 248431 253647 253648)
Actinocyclus oculatus2.0 - 1.1North Pacific D. tetrathalamus (250536)
NN191.9 - 0.42North Pacific D. tetrathalamus (252895 252896 252899 252902 252906 252907 252908 252909 252920 252925 252933 252938 252940 252942 252943 252945 266889)
Calabrian1.8 - 0.774North Pacific D. tetrathalamus (245260)
Jaramillo1.071 - 0.99North Pacific D. tetrathalamus (265537 265538 265539)
Jaramillo - Matuyama1.071 - 0.773North Pacific D. tetrathalamus (265536)
Matuyama0.99 - 0.773North Pacific D. tetrathalamus (265534 265535)
Middle Pleistocene0.774 - 0.129North Pacific Ommatartus tetrathalamus (255107)
Middle Pleistocene0.774 - 0.129Japan D. tetrathalamus (233640 233708 233709 233710 233712) D. tetrathamalus (233711)
Middle Pleistocene - Late/Upper Pleistocene0.774 - 0.0117Japan D. tetrathalamus (233713)
NN200.42 - 0.29North Pacific D. tetrathalamus (257522 257523 257525 257526 259778)
Neodenticula seminae0.31 - 0.0North Pacific D. tetrathalamus (250531)
NN210.29 - 0.0North Pacific D. tetrathalamus (252887 252891 257511 257512 257513 257514 257515 257517 257518 257519 257520 259772 259773 259774 259775 259776 259777 266882 266883 266886)
Late/Upper Pleistocene0.129 - 0.0117Japan D. tetrathalamus (233714)
Late/Upper Pleistocene0.129 - 0.0117North Pacific Ommatartus tetrathalamus (255100 255101 255102)
Holocene0.0117 - 0.0North Pacific D. tetrathalamus (249239)