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Stylosphaera hastata

Protozoa - Spumellaria - Stylosphaeridae

Taxonomy
Sphaerostylus hastatus was named by Campbell and Clark (1944).

It was recombined as Ellipsoxiphus hastatus by Foreman (1978); it was recombined as Praestylosphaera hastata by Empson-Morin (1981); it was recombined as Stylosphaera hastata by Pujana and Quilty (2002).

Synonymy list
YearName and author
1944Sphaerostylus hastatus Campbell and Clark
1978Ellipsoxiphus hastatus Foreman
1981Praestylosphaera hastata Empson-Morin
2002Stylosphaera hastata Pujana and Quilty

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
RankNameAuthor
subclassRadiolaria(Müller 1858)
orderSpumellariaEhrenberg 1875
familyStylosphaeridaeHaeckel 1881
genusStylosphaeraEhrenberg 1847
specieshastata(Campbell and Clark 1944)

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.

†Stylosphaera hastata Campbell and Clark 1944
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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 Santonian to the top of the Danian or 85.70000 to 61.66000 Ma

Collections (19 total)


Time interval Ma Country or state Original ID and collection number
Santonian85.7 - 83.6Russian Federation (Moskovskaya Oblast) Stylosphaera hastata (95983)
Late/Upper Campanian83.6 - 72.2North Pacific Praestylosphaera hastata (95806)
Late/Upper Campanian83.6 - 72.2South Pacific Stylosphaera hastata (95818)
Late/Upper Maastrichtian72.2 - 66.0New Zealand (Marlborough) Stylosphaera hastata (95884 95886)
Danian66.0 - 61.66New Zealand (Marlborough) Stylosphaera hastata (95875 95877 95878 95891 95892 95893 95894 95896 95897 95900 95901 95902 95903 95904)