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Amphicraspedum prolixum

Protozoa

Taxonomy

No taxonomic data are available

Sister species
A. murrayanum

Synonymy list
No taxonomic opinions are available

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

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Thanetian to the top of the Early/Lower Oligocene or 59.24000 to 27.30000 Ma

Collections (31 total)


Time interval Ma Country or state Original ID and collection number
Selandian - Thanetian61.66 - 56.0South Pacific Amphicraspedum prolixum (258867)
Thanetian59.24 - 56.0Cyprus Amphicraspedum prolixum (90895)
Thanetian - Eocene59.24 - 33.9South Pacific Amphicraspedum prolixum (258865)
Early/Lower Eocene56.0 - 48.07South Pacific Amphicraspedum prolixum (247369 247370)
Ypresian56.0 - 48.07Cyprus Amphicraspedum prolixum (90892 90893 90894)
Early/Lower Eocene - Middle Eocene56.0 - 37.71South Pacific Amphicraspedum prolixum (247365 247366 247367)
Eocene56.0 - 33.9South Pacific Amphicraspedum prolixum (258857 258859 258862)
Eocene - Oligocene56.0 - 23.04South Pacific Amphicraspedum prolixum (258856)
M. formosa LOZ - M. aragonensis/M. subbotinae CRZ54.0 - 50.8South Pacific Amphicraspedum prolixum (259858)
M. aragonensis/M. subbotinae CRZ52.3 - 50.8South Pacific Amphicraspedum prolixum (259856)
A. cuneicamerata LOZ50.4 - 46.4South Pacific Amphicraspedum prolixum (259855)
Lutetian48.07 - 41.03Cyprus Amphicraspedum prolixum (90890 90891)
Middle Eocene48.07 - 37.71South Pacific Amphicraspedum prolixum (247364 254229 254232 254236)
M. lehneri PRZ42.3 - 40.5South Pacific Amphicraspedum prolixum (259854)
Bartonian41.03 - 37.71South Pacific Amphicraspedum prolixum (247929 247930)
Priabonian37.71 - 33.9South Pacific Amphicraspedum prolixum (247923 247924 247926)
Early/Lower Oligocene33.9 - 27.3South Pacific Amphicraspedum prolixum (254212)