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Thyrsocyrtis

Polycystinea - Nassellaria - Theocotylidae

Taxonomy
Thyrsocyrtis was named by Ehrenberg (1847) [Sepkoski's age data: T Than T Eo-u]. It is not extant. Its type is Thyrsocyrtis rhizodon.

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

Species
T. (Pentalacorys), T. (Thyrsocyrtis)
Species lacking formal opinion data
T. bromia, T. krooni, T. lochites, T. norrisi, T. orthotenes, T. pinguisicoides, T. tetracantha
Entered
by J. Sepkoski on 2003-01-23; modified by B. Allen on 2024-03-23

Synonymy list
YearName and author
1847Thyrsocyrtis Ehrenberg
2001Thyrsocyrtis De Wever et al. p. 280
2002Thyrsocyrtis Sepkoski

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RankNameAuthor
kingdomChromistaCavalier-Smith 1981
subkingdomRhizaria()
superphylumRetariaCavalier-Smith 1999
phylumRadiozoa
superclassPolycystinia
RankNameAuthor
classPolycystinea
orderNassellariaEhrenberg 1875
superfamilyEucyrtidiaceaEhrenberg 1847
familyTheocotylidaePetrushevskaya 1981
genusThyrsocyrtisEhrenberg 1847

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. †Thyrsocyrtis Ehrenberg 1847
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Subg. †Thyrsocyrtis (Thyrsocyrtis) Ehrenberg 1847
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†Thyrsocyrtis (Thyrsocyrtis) hirsuta Krasheninnikov 1960
†Thyrsocyrtis (Thyrsocyrtis) robusta Riedel and Sanfilippo 1970
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Ypresian to the top of the Pliocene or 56.00000 to 2.58000 Ma

Collections (228 total)


Time interval Ma Country or state Original ID and collection number
Ypresian56.0 - 48.07Cyprus T. hirsuta, T. rhizodon, T. tensa (90892 90893 90894)
Ypresian56.0 - 48.07North Pacific T. hirsuta (245183) T. hirsuta, T. rhizodon, T. robusta, T. tensa (245050) T. hirsuta, T. robusta (243859 243860 243861 243862 243864 243865 243866) T. hirsuta, T. tensa (245181 245182) T. robusta (243863)
Ypresian56.0 - 48.07North Atlantic T. hirsuta (262932 262933 262934) T. hirsuta, T. rhizodon (262931 266050) T. hirsuta, T. rhizodon, T. tensa (262930) T. rhizodon (266049)
Eocene56.0 - 33.9Indian Ocean T. tetracantha (259315)
Eocene56.0 - 33.9North Atlantic T. hirsuta, T. rhizodon, T. tensa (262512) T. rhizodon, T. tensa (262511)
Eocene56.0 - 33.9North Pacific T. rhizodon, T. triacantha (247756)
Eocene56.0 - 33.9South Pacific T. pinguisicoides, T. norrisi (258858) T. triacantha (258860)
Lutetian48.07 - 41.03Cyprus T. hirsuta, T. rhizodon, T. robusta, T. tensa (90890 90891) T. hirsuta, T. rhizodon, T. triacantha, T. tensa (90889)
Lutetian48.07 - 41.03North Atlantic T. hirsuta, T. rhizodon, T. tensa (262927 262928 262929) T. hirsuta, T. tensa (262925 262926) T. rhizodon (262924) T. rhizodon, T. tensa (262923)
Lutetian48.07 - 41.03North Pacific T. hirsuta, T. tensa (245179 245180) T. hirsuta, T. triacantha, T. tensa (245178) T. orthotenes (245171) T. orthotenes, T. triacantha (243917 243918 244032 244033 244432 244433 244434 244435 244436 244437 244438 244439 245161 245162 245163 245164 245165 245166 245167 245168 245169 245170 245172 245173 245174 245175 245176 245251 245252 245253 245254 245255 245256 245257) T. orthotenes, T. triacantha, T. tensa (245177) T. robusta (245258) T. robusta, T. tensa (245259) T. triacantha (244095 244096 244097 244098 244657 244675 244676 244677 244678 244679 244680 244681 244682 245548 245549 245550 245551 245552)
Lutetian - Bartonian48.07 - 37.71North Pacific T. bromia, T. lochites, T. tetracantha, T. krooni, T. triacantha (244224) T. bromia, T. tetracantha, T. orthotenes, T. triacantha (244047) T. orthotenes, T. triacantha (243916 244031 244094 244431) T. triacantha (244673 244674)
Middle Eocene48.07 - 37.71South Pacific T. bromia (254225 254226) T. krooni (254224) T. krooni, T. tetracantha (254227) T. rhizodon, T. triacantha (254232 254235) T. tetracantha, T. triacantha (254234) T. triacantha (254236)
Middle Eocene - Late/Upper Eocene48.07 - 33.9South Pacific T. bromia (254221)
Bartonian41.03 - 37.71North Pacific T. bromia, T. lochites, T. krooni, T. orthotenes, T. triacantha (244467 245696) T. bromia, T. lochites, T. orthotenes, T. triacantha (244653 244818) T. bromia, T. lochites, T. tetracantha, T. orthotenes, T. triacantha (244046 244816) T. bromia, T. lochites, T. tetracantha, T. triacantha (244468) T. bromia, T. orthotenes, T. robusta, T. triacantha (245149) T. krooni (244655) T. krooni, T. orthotenes, T. triacantha (245546) T. krooni, T. robusta, T. triacantha (245547) T. lochites, T. bromia, T. orthotenes, T. triacantha (245148) T. lochites, T. tetracantha, T. orthotenes, T. triacantha (245568) T. orthotenes, T. triacantha (244029 244030 244426 244427 244429 244430 244654 244669 245150 245151 245152 245153 245154 245155 245156 245157 245158 245159 245160) T. triacantha (244428 244670 244671 244672 245796 245797)
Bartonian - Priabonian41.03 - 33.9North Pacific T. bromia, T. lochites, T. krooni, T. orthotenes, T. triacantha (244652) T. bromia, T. lochites, T. tetracantha, T. krooni, T. orthotenes, T. triacantha (244150 244465 244466 244650 244651 245566) T. bromia, T. lochites, T. tetracantha, T. krooni, T. triacantha (245814) T. bromia, T. lochites, T. tetracantha, T. orthotenes, T. triacantha (244045 244815) T. bromia, T. lochites, T. tetracantha, T. triacantha (244177) T. bromia, T. lochites, T. triacantha (245695) T. lochites, T. bromia, T. tetracantha, T. krooni, T. orthotenes, T. triacantha (245145 245146) T. triacantha (245564)
Late/Upper Eocene37.71 - 33.9South Pacific T. bromia (254218) T. bromia, T. tetracantha (254219) T. tetracantha (254217)
Priabonian37.71 - 33.9North Pacific T. bromia (244165) T. bromia, T. krooni, T. orthotenes, T. triacantha (245544) T. bromia, T. lochites, T. tetracantha (244667 244668 245538 245539) T. bromia, T. lochites, T. tetracantha, T. krooni (245540) T. bromia, T. lochites, T. tetracantha, T. krooni, T. orthotenes, T. triacantha (244649 245543) T. bromia, T. lochites, T. tetracantha, T. krooni, T. triacantha (244810 244812) T. bromia, T. lochites, T. tetracantha, T. orthotenes (244223) T. bromia, T. lochites, T. tetracantha, T. orthotenes, T. triacantha (244648 244813) T. bromia, T. lochites, T. tetracantha, T. triacantha (244462 244463 244464 244811 244814 245541 245542) T. bromia, T. lochites, T. triacantha (244174) T. bromia, T. tetracantha (244808) T. bromia, T. triacantha (244171 244175 244176 245545 245813) T. lochites (244148 244172) T. lochites, T. bromia, T. tetracantha, T. orthotenes, T. triacantha (245143) T. lochites, T. tetracantha (244807) T. lochites, T. tetracantha, T. orthotenes, T. triacantha (245811) T. lochites, T. tetracantha, T. triacantha (244044 244461 245810 245812) T. lochites, T. triacantha (244647 245142) T. orthotenes (244173) T. tetracantha (245537) T. tetracantha, T. orthotenes (244804) T. triacantha (244168 244802 244806)
Priabonian37.71 - 33.9South Pacific T. norrisi (247926) T. pinguisicoides (247927)
Priabonian - Rupelian37.71 - 27.3North Pacific T. bromia, T. lochites, T. triacantha (244458) T. triacantha (245805)
Early/Lower Oligocene33.9 - 27.3South Pacific T. norrisi (247350)
Rupelian33.9 - 27.3North Pacific T. bromia, T. lochites, T. orthotenes, T. triacantha (244799) T. bromia, T. lochites, T. tetracantha (244455) T. bromia, T. lochites, T. tetracantha, T. orthotenes, T. triacantha (244145) T. lochites (244456) T. triacantha (244645 244646)
Pliocene5.333 - 2.58North Pacific T. bromia (262428 262429)