Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Praecitriduma

Protozoa - Nassellaria - Livarellidae

Taxonomy
Praecitriduma was named by Kozur (1984). Its type is Praecitriduma mostleri.

It was assigned to Livarellidae by De Wever et al. (2001).

Species

Synonymy list
YearName and author
1984Praecitriduma Kozur
2001Praecitriduma De Wever et al. p. 240

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
Life
Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
RankNameAuthor
subclassRadiolaria(Müller 1858)
superorderPolycystina(Ehrenberg 1838)
orderNassellariaEhrenberg 1875
familyLivarellidaeKozur and Mostler 1981
genusPraecitriduma

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. †Praecitriduma Kozur 1984
show all | hide all
Praecitriduma apexensis Carter 1993
Praecitriduma mostleri Kozur 1984
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 Norian to the top of the Rhaetian or 228.00000 to 201.30000 Ma

Collections (23 total)


Time interval Ma Country or state Original ID and collection number
Norian228.0 - 208.5Canada (British Columbia) P. apexensis (94695)
Rhaetian208.5 - 201.3Austria P. mostleri (96202)
Rhaetian208.5 - 201.3Canada (British Columbia) P. apexensis (94703 94707 94716 94754 94758 94759) P. apexensis, P. canthofistula (94728) P. apexensis, P. canthofistula, P. mostleri (94742 94753) P. apexensis, P. mostleri (94755) P. canthofistula (94736 94741 94743) P. canthofistula, P. mostleri (94737) P. mostleri (94702 94733 94738)
Rhaetian208.5 - 201.3Turkey P. canthofistula (130672 130673 130675)
Rhaetian208.5 - 201.3Nicaragua P. mostleri (209712)