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Stichomitra

Protozoa - Nassellaria - Eucyrtidiidae

Taxonomy
Stichomitra was named by Cayeux (1897) [Sepkoski's age data: K Berr-l K Maes-u]. It is extant.

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

Synonymy list
YearName and author
1897Stichomitra Cayeux
2001Stichomitra De Wever et al. p. 280
2002Stichomitra Sepkoski

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
subclassRadiolaria(Müller 1858)
RankNameAuthor
superorderPolycystina(Ehrenberg 1838)
orderNassellariaEhrenberg 1875
superfamilyEucyrtidiaceaEhrenberg 1847
familyEucyrtidiidaeEhrenberg 1847
genusStichomitraCayeux 1897

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. Stichomitra Cayeux 1897
show all | hide all
†Stichomitra bertrandi Cayeux 1897
†Stichomitra carnegiense Campbell and Clark 1944
†Stichomitra communis Squinabol 1903
†Stichomitra doliolum Aita 1986
†Stichomitra foraminosa Taketani 1982
†Stichomitra pseudacerra Tan Sin Hok 1927
†Stichomitra stecki O'Dogherty et al. 2006
†Stichomitra tairai Aita 1987
†Stichomitra triassica Dumitrica et al. 1980
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 Illyrian to the top of the Selandian or 247.20000 to 59.20000 Ma

Collections (296 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Illyrian - Fassanian247.2 - 235.0Italy (Veneto) S. triassica (96203)
Pliensbachian190.8 - 182.7USA (California) S. sp. A (185281 185282 185284 185285 185286 185287 185288 185289 185292 185298 185327 185340 185341)
Pliensbachian - Toarcian190.8 - 174.1USA (California) S. sp. A (185291)
Early/Lower Toarcian183.0 - 182.0Japan S. sp. (124830)
Early/Lower Aalenian - Middle Aalenian175.6 - 171.6Japan S. sp. B1, S. sp. B (51711)
Late/Upper Aalenian175.6 - 171.6Japan (Kochi) S. sp. SY01 (66916)
Aalenian174.1 - 170.3China (Tibet) S. sp. (51617)
Late/Upper Bajocian171.6 - 167.7Japan S. sp. A, S. takenoensis (51714)
Bajocian170.3 - 168.3Oman S. takanoensis (125304 125363)
Bathonian - Early/Lower Callovian168.3 - 161.2Oman S. takanoensis (125283)

Youngest occurrences
Time interval Ma Country or state PBDB collection number
Campanian83.6 - 72.1Japan (Hokkaido) S. sp. A (96044 96046) S. sp. B, S. sp. A (96045)
Campanian83.6 - 72.1Turkey (Antalya) S. grandis (90702)
Early/Lower Campanian83.5 - 70.6Japan (Hokkaido) S. campi, S. livermorensis, S. communis (95789)
Middle Campanian - Late/Upper Campanian83.5 - 70.6Japan (Hokkaido) S. campi, S. livermorensis, S. communis (95790)
Early/Lower Maastrichtian70.6 - 66.0Japan (Hokkaido) S. campi, S. livermorensis (95791)
Late/Upper Maastrichtian70.6 - 66.0Japan (Hokkaido) S. campi (95792 95793)
Late/Upper Maastrichtian70.6 - 66.0New Zealand (Marlborough) S. grandis, S. bertrandi, S. carnegiense (95843 95844 95845 95846 95847 95848 95849 95884 95885 95886 95888) S. grandis, S. carnegiense (95887)
Late/Upper Maastrichtian70.6 - 66.0Czech Republic S. grandis, S. bertrandi, S. carnegiense (67451)
Danian66.0 - 61.6New Zealand (Marlborough) S. bertrandi (95860) S. bertrandi, S. carnegiense (95855 95859 95869 95882 95883) S. carnegiense (95856 95865 95868 95879 95881 95907 95908) S. grandis, S. bertrandi, S. carnegiense (95850 95851 95852 95853 95857 95866 95870 95873 95877 95878 95891 95892 95893 95894 95896 95902 95903 95904) S. grandis, S. carnegiense (95854 95858 95872 95875 95880 95889 95890 95895 95897 95900 95901 95905 95906)
Selandian61.6 - 59.2New Zealand (Marlborough) S. carnegiense (95909 95910)