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Praeconocaryommidae

Protozoa - Spumellaria - Praeconocaryommidae

Taxonomy
Praeconocaryommidae was named by Pessagno (1976). Its type is Praeconocaryomma.

It was assigned to Spumellaria by Pessagno (1976).

Synonymy list
YearName and author
1976Praeconocaryommidae Pessagno

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
RankNameAuthor
subclassRadiolaria(Müller 1858)
orderSpumellariaEhrenberg 1875
familyPraeconocaryommidaePessagno 1976
familyPraeconocaryommidaePessagno 1976

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.

Fm. †Praeconocaryommidae Pessagno 1976
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G. †Phaenicosphaera Haeckel 1887
G. †Praeconocaryomma Pessagno 1976
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†Praeconocaryomma bajaensis Gorican et al. 2006
†Praeconocaryomma lipmanae Pessagno 1976
†Praeconocaryomma matsuokai Kiessling 1999
†Praeconocaryomma media Pessagno and Poisson 1981
†Praeconocaryomma parvimamma Pessagno and Poisson 1981
†Praeconocaryomma sarahae Gorican et al. 2006
†Praeconocaryomma universa Pessagno 1976
†Praeconocaryomma yakounensis Gorican et al. 2006
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 Spathian to the top of the Selandian or 248.10000 to 59.24000 Ma

Collections (231 total)

Oldest occurrences

Time interval Ma Country or state Original ID and collection number
Sakmarian - Toarcian293.52 - 174.7Canada (British Columbia) Praeconocaryomma immodica (200434)
Spathian248.1 - 246.7China (Guangxi) Praeconocaryomma sp. (95187)
Anisian - Toarcian246.7 - 174.7Canada (British Columbia) Praeconocaryomma immodica (200433)
Carnian237.0 - 227.3USA (Oregon) Praeconocaryomma sp. A (96067)
Norian227.3 - 205.7USA (Oregon) Praeconocaryomma sp. A (96116) Praeconocaryomma sp. B (96131)
Middle Hettangian201.4 - 199.5Italy (L'Aquila) Praeconocaryomma indet. (196789)
Late/Upper Hettangian - Early/Lower Sinemurian201.4 - 192.9Peru (Amazonas) Praeconocaryomma media, Praeconocaryomma parvimamma (94849)
Hettangian - Pliensbachian201.4 - 184.2Japan Praeconocaryomma sp. (120186) Praeconocaryomma whiteavesi (120188 120189)
Early/Lower Jurassic201.4 - 174.7Japan Praeconocaryomma sp. (120138 120140)
Early/Lower Sinemurian199.5 - 192.9Philippines Praeconocaryomma immodica, Praeconocaryomma whiteavesi, Praeconocaryomma decora (51816) Praeconocaryomma immodica, Praeconocaryomma whiteavesi, Praeconocaryomma sp. A, Praeconocaryomma decora (51813 51814 51815)

Youngest occurrences
Time interval Ma Country or state PBDB collection number
Santonian - Early/Lower Campanian85.7 - 72.2Russian Federation (Tambov) Praeconocaryomma universa, Praeconocaryomma californiaensis, Praeconocaryomma lipmanae (95159) Praeconocaryomma universa, Praeconocaryomma californiaensis, Praeconocaryomma vivenkensis (95158)
Santonian - Early/Lower Campanian85.7 - 72.2Russian Federation (Vladimir) Praeconocaryomma californiaensis, Praeconocaryomma lipmanae (95986)
Campanian83.6 - 72.2Japan (Hokkaido) Praeconocaryomma californiaensis (96045)
Early/Lower Campanian83.6 - 72.2Japan (Hokkaido) Praeconocaryomma universa (95789)
Early/Lower Campanian83.6 - 72.2Poland Praeconocaryomma universa, Praeconocaryomma copiosa (95794)
Late/Upper Campanian83.6 - 72.2North Pacific Conocaryomma universa (95806)
Middle Campanian - Late/Upper Campanian83.6 - 72.2Japan (Hokkaido) Praeconocaryomma universa (95790)
Late/Upper Maastrichtian72.2 - 66.0New Zealand (Marlborough) Conocaryomma universa (95885)
Danian66.0 - 61.66New Zealand (Marlborough) Conocaryomma universa (95893 95894 95895 95896 95897 95900 95901 95902 95903 95904 95905)
Selandian61.66 - 59.24New Zealand (Marlborough) Conocaryomma universa (95909)