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

Praeconocaryomma parvimamma

Protozoa - Spumellaria - Praeconocaryommidae

Taxonomy
Praeconocaryomma parvimamma was named by Pessagno and Poisson (1981).

Synonymy list
YearName and author
1981Praeconocaryomma parvimamma Pessagno and Poisson

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

RankNameAuthor
Life
Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
RankNameAuthor
subclassRadiolaria(Müller 1858)
orderSpumellariaEhrenberg 1875
familyPraeconocaryommidaePessagno 1976
genusPraeconocaryommaPessagno 1976
speciesparvimammaPessagno and Poisson 1981

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.

Praeconocaryomma parvimamma Pessagno and Poisson 1981
show all | hide all
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 Late/Upper Hettangian to the top of the Late/Upper Toarcian or 201.40000 to 174.70000 Ma

Collections (10 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Hettangian - Early/Lower Sinemurian201.4 - 192.9Peru (Amazonas) Praeconocaryomma parvimamma (94849)
Late/Upper Pliensbachian192.9 - 184.2USA (Oregon) Praeconocaryomma parvimamma (124323 124324)
Pliensbachian192.9 - 184.2USA (California) Praeconocaryomma parvimamma (87216)
Late/Upper Pliensbachian - Early/Lower Toarcian192.9 - 182.9Oman Praeconocaryomma parvimamma (125209)
Early/Lower Toarcian184.2 - 182.9USA (Oregon) Praeconocaryomma parvimamma (124328 124331 124333 124334)
Middle Toarcian - Late/Upper Toarcian182.9 - 174.7Canada (British Columbia) Praeconocaryomma parvimamma (71099)