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Artostrobium

Polycystinea - Nassellaria

Taxonomy
Artostrobium was named by Haeckel (1887) [Sepkoski's age data: K Camp R Sepkoski's reference number: 2]. It is extant. Its type is Lithocampe aurita.

It was assigned to Nassellaria by Sepkoski (2002).

Species lacking formal opinion data
Entered
by J. Sepkoski on 2003-01-23; modified by B. Allen on 2024-03-20

Synonymy list
YearName and author
1887Artostrobium Haeckel
2002Artostrobium Sepkoski

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RankNameAuthor
kingdomChromistaCavalier-Smith 1981
subkingdomRhizaria()
superphylumRetariaCavalier-Smith 1999
phylumRadiozoa
RankNameAuthor
superclassPolycystinia
classPolycystinea
orderNassellariaEhrenberg 1875
genusArtostrobiumHaeckel 1887

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. Artostrobium Haeckel 1887
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Artostrobium aurita Ehrenberg 1844
Artostrobium tina Foreman 1971
Artostrobium urna Foreman 1971
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range

Maximum range based only on fossils: base of the Early/Lower Toarcian to the top of the Campanian or 184.20000 to 72.20000 Ma
Minimum age of oldest fossil (stem group age): 182.9 Ma

Collections (12 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Toarcian184.2 - 182.9Japan A. sp. (124830)
Late/Upper Aalenian174.7 - 170.9Japan A. pirum (54166)
Early/Lower Berriasian143.1 - 141.0Philippines A. sp. 1, A. sp. 2, A. sp. 3, A. sp. 4, A. sp. 5 (51153)
Coniacian89.8 - 85.7Japan (Hokkaido) A. tina, A. urna (96027)
Santonian85.7 - 83.6Japan (Hokkaido) A. tina (96041) A. tina, A. urna (96037) A. urna (95788 96034 96040 96042)
Campanian83.6 - 72.2Japan (Hokkaido) A. tina, A. urna (96045)
Early/Lower Campanian83.6 - 72.2Japan (Hokkaido) A. urna (95789)