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Amphicraspedum

Protozoa

Taxonomy
Amphicraspedum was named by Haeckel (1882). It was considered unknown by Nigrini (1967).

It was assigned to Euchitoniidae by Nigrini (1967); and to Radiolaria by Sanfilippo et al. (2003).

Species

Synonymy list
YearName and author
1882Amphicraspedum Haeckel
1967Amphicraspedum Nigrini
2003Amphicraspedum Sanfilippo et al. p. 54

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RankNameAuthor
Life
Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
RankNameAuthor
classReticulareaLankester 1885
subclassRadiolaria(Müller 1858)
genusAmphicraspedumHaeckel 1882

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. †Amphicraspedum Haeckel 1882
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Amphicraspedum murrayanum Haeckel 1887
Diagnosis
ReferenceDiagnosis
C. Nigrini 1967Tribe: Euchitonida. Porodiscida with arms, the chambered arms being situated in the equatorial plane and radiating from the margin of the disk (often with terminal spines on the arms, and often with the arms joined by a patagium or chambered web).