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Droltus

Protozoa - Nassellaria - Bagotidae

Taxonomy
Droltus was named by Pessagno and Whalen (1982) [Sepkoski's age data: J Sine J Bajo-u]. Its type is Droltus lyellensis.

It was assigned to Bagotidae by Kiessling (1995); and to Nassellaria by Sepkoski (2002).

Synonymy list
YearName and author
1982Droltus Pessagno, Jr. and Whalen p. 121
1995Droltus Kiessling
2002Droltus Sepkoski

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
subclassRadiolaria(Müller 1858)
RankNameAuthor
superorderPolycystina(Ehrenberg 1838)
orderNassellariaEhrenberg 1875
superfamilyArchaeodictyomitraceaPessagno 1976
familyBagotidae
genusDroltus

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. †Droltus Pessagno, Jr. and Whalen 1982
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†Droltus carinaspinosus Kozur and Mostler 1990
†Droltus eurasiaticus Kozur and Mostler 1990
†Droltus firmus Carter et al. 1998
†Droltus fondrenensis Carter et al. 1998
†Droltus hecatensis Pessagno, Jr. and Whalen 1982
†Droltus laseekensis Pessagno, Jr. and Whalen 1982
†Droltus lyellensis Pessagno, Jr. and Whalen 1982
†Droltus orchardi Carter 1993
†Droltus probosus Pessagno, Jr. and Whalen 1982
†Droltus robustospinosus Kozur and Mostler 1990
†Droltus sanignacioensis Whalen and Carter 2002
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 Rhaetian to the top of the Early/Lower Berriasian or 205.70000 to 141.00000 Ma

Collections (155 total)


Time interval Ma Country or state Original ID and collection number
Rhaetian205.7 - 201.4Canada (British Columbia) D. orchardi (94701 94702 94703 94706 94724 94725 94728 94733 94737 94738 94740 94741 94744 94747 94753 94756)
Early/Lower Hettangian201.4 - 199.5Canada (British Columbia) D. hecatensis (94279 94290 94388 94390 97486 97487 97494 97495 97496 97498)
Early/Lower Hettangian - Middle Hettangian201.4 - 199.5Canada (British Columbia) D. hecatensis (94280 94281 94392)
Hettangian201.4 - 199.5Germany (Bayern) D. carinaspinosus, D. eurasiaticus, D. robustospinosus (94833)
Hettangian201.4 - 199.5Türkiye D. carinaspinosus (33670 33671 33672)
Late/Upper Hettangian201.4 - 199.5Canada (British Columbia) D. hecatensis (34144 94293 94294 94295 94297 94298 94374 94375) D. laseekensis, D. hecatensis (34142) D. sp. (94376)
Middle Hettangian - Late/Upper Hettangian201.4 - 199.5Canada (British Columbia) D. hecatensis (94283 94285 94287 94288)
Hettangian - Sinemurian201.4 - 192.9New Zealand D. sp. (53748)
Hettangian - Sinemurian201.4 - 192.9Canada (British Columbia) D. hecatensis (34147)
Late/Upper Hettangian - Early/Lower Sinemurian201.4 - 192.9Peru (Amazonas) D. hecatensis, D. lyellensis (94849)
Late/Upper Hettangian - Early/Lower Sinemurian201.4 - 192.9Canada (British Columbia) D. hecatensis (94300 94301) D. sp. (94377 94378)
Early/Lower Jurassic201.4 - 174.7Türkiye D. carinaspinosus (130678)
Early/Lower Sinemurian199.5 - 192.9Canada (British Columbia) D. hecatensis (94379) D. laseekensis (94305 94306) D. laseekensis, D. hecatensis, D. lyellensis (94380)
Early/Lower Sinemurian199.5 - 192.9Philippines D. obesus, D. satoi, D. sugiyamai, D. sp. A (51813) D. obesus, D. sugiyamai (51814) D. satoi, D. sugiyamai, D. eurasiaticus (51816)
Late/Upper Sinemurian199.5 - 192.9Canada (British Columbia) D. firmus, D. fondrenensis, D. lyellensis (94386) D. firmus, D. hecatensis, D. lyellensis (94354) D. fondrenensis, D. hecatensis, D. lyellensis (94360) D. fondrenensis, D. lyellensis (94362) D. hecatensis (94344 94348) D. hecatensis, D. lyellensis (94353 94363 94381) D. laseekensis (94416 94417 94418) D. laseekensis, D. firmus (94356) D. laseekensis, D. firmus, D. fondrenensis, D. hecatensis (94413) D. laseekensis, D. firmus, D. fondrenensis, D. hecatensis, D. lyellensis (94346 94350 94385) D. laseekensis, D. firmus, D. fondrenensis, D. lyellensis (94351) D. laseekensis, D. firmus, D. hecatensis, D. lyellensis (94347) D. laseekensis, D. firmus, D. lyellensis (94352 94355) D. laseekensis, D. fondrenensis, D. hecatensis (94383) D. laseekensis, D. fondrenensis, D. hecatensis, D. lyellensis (94382 94420) D. laseekensis, D. fondrenensis, D. lyellensis (94345 94361) D. laseekensis, D. hecatensis (94364 94384 94423) D. laseekensis, D. lyellensis (94357 94422)
Sinemurian199.5 - 192.9New Zealand D. sp., D. robustospinosus (53751)
Sinemurian199.5 - 192.9Türkiye D. carinaspinosus (33673 33674 33675 33676 33677 33678) D. hecatensis (33682) D. hecatensis, D. carinaspinosus (33679 33680 33681)
Late/Upper Sinemurian - Early/Lower Pliensbachian199.5 - 184.2Canada (British Columbia) D. sanignacioensis (119700 119701 119702)
Early/Lower Pliensbachian192.9 - 184.2Japan D. galerus, D. sp., D. lyellensis (52057)
Early/Lower Pliensbachian192.9 - 184.2Argentina D. hecatensis (119950)
Early/Lower Pliensbachian192.9 - 184.2Canada (British Columbia) D. hecatensis (32751 127233) D. sanignacioensis (119746 119752 119755 119758 119764 119765 119766 119788 119797 119800 119854) D. sp., D. hecatensis (32726 32749)
Late/Upper Pliensbachian192.9 - 184.2Canada (British Columbia) D. lyellensis (71080)
Late/Upper Pliensbachian192.9 - 184.2USA (Oregon) D. sp. (127237)
Late/Upper Pliensbachian192.9 - 184.2USA (California) D. sp. (127243)
Pliensbachian192.9 - 184.2Mexico (Baja California Sur) D. eurasiaticus (33558) D. sanignacioensis (33564 33565 33566) D. sp. A, D. sanignacioensis (33567)
Early/Lower Toarcian184.2 - 182.9Japan D. sp., D. laseekensis (124830)
Early/Lower Toarcian184.2 - 182.9Oman D. sp. (125205)
Middle Toarcian182.9 - 180.4Japan D. sp., Parahsuum sp. (76521)
Levesquei182.9 - 174.7Germany D. sp. (59428 59431)
Late/Upper Toarcian180.4 - 174.7Germany D. sp. (59450)
Aalenian174.7 - 170.9Japan Parahsuum sp. (76522)
Early/Lower Aalenian174.7 - 170.9Germany D. sp. (59462)
Early/Lower Bajocian170.9 - 168.6Canada (British Columbia) D. sp. A (71123)
Early/Lower Bajocian170.9 - 168.6USA (Oregon) D. probosus (32730)
Bajocian170.9 - 168.2New Zealand D. probosus (53859)
Bajocian170.9 - 168.2USA (Oregon) D. probosus (32733)
Late/Upper Bajocian168.6 - 168.2USA (Oregon) D. sanignacioensis (106403)
Callovian165.3 - 161.5Italy D. sp. A (47164)
Late/Upper Kimmeridgian152.21 - 149.2Antarctica D. sp. A (46960)
Early/Lower Tithonian149.2 - 145.06Antarctica D. laseekensis (46962 51826) D. sp. A, D. laseekensis (46971) D. sp. B (46964)
Early/Lower Tithonian149.2 - 145.06Italy D. sp. A (47165)
Tithonian149.2 - 143.1Philippines D. sp. A (47170)
Late/Upper Tithonian145.06 - 143.1Antarctica D. laseekensis (46969)
Early/Lower Berriasian143.1 - 141.0Antarctica D. laseekensis (46970)