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Canoptum anulatum

Protozoa - Nassellaria - Parvicingulidae

Taxonomy
Canoptum anulatum was named by Pessagno and Poisson (1981).

It was recombined as Paracanoptum anulatum by Yeh (1987), Yeh (1987).

Sister species lacking formal opinion data
C. annulatum, C. banale, C. cucurbita, C. farawayense, C. farawayensis, C. inornatum, C. rugosum

Synonymy list
YearName and author
1981Canoptum anulatum Pessagno and Poisson p. 60 figs. pl. 9, gif. 6-9, pl. 10, figs. 1-9.
1987Paracanoptum anulatum Yeh
2006Canoptum anulatum Gorican et al.

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
subclassRadiolaria(Müller 1858)
superorderPolycystina(Ehrenberg 1838)
RankNameAuthor
orderNassellariaEhrenberg 1875
superfamilyAmphipyndaceaRiedel 1967
familyParvicingulidaePessagno 1977
subfamilyWrangelliinae
genusCanoptum
speciesanulatumPessagno 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.

†Canoptum anulatum Pessagno and Poisson 1981
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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 Early/Lower Pliensbachian to the top of the Middle Toarcian or 192.90000 to 180.40000 Ma

Collections (62 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Pliensbachian192.9 - 184.2Canada (British Columbia) Canoptum anulatum (119709 119713 119714 119715 119747 119753 119754 119756 119757 119758 119760 119765 119766 119767 119769 119771 119773 119788 119789 119790 119792 119793 119794 119796 119797 119800 119801 119802 119803 119805 119807 119808 119811)
Late/Upper Pliensbachian192.9 - 184.2USA (California) Canoptum anulatum (127240 127241 127242 127243 127247)
Late/Upper Pliensbachian192.9 - 184.2Canada (British Columbia) Canoptum anulatum (119776)
Late/Upper Pliensbachian192.9 - 184.2USA (Oregon) Canoptum anulatum (127237) Paracanoptum anulatum (124323)
Pliensbachian192.9 - 184.2Mexico (Baja California Sur) Canoptum anulatum (33565 33566 33567)
Pliensbachian192.9 - 184.2Russian Federation Paracanoptum anulatum (51563)
Pliensbachian192.9 - 184.2USA (California) Canoptum anulatum (185247 185249 185250 185272 185279 185280 185281 185358)
Late/Upper Pliensbachian - Early/Lower Toarcian192.9 - 182.9Canada (British Columbia) Canoptum anulatum (119717 127235)
Late/Upper Pliensbachian - Early/Lower Toarcian192.9 - 182.9Oman Canoptum anulatum (125209 125296)
Early/Lower Toarcian184.2 - 182.9Japan Canoptum anulatum (51710) Canoptum anulatum, Paracanoptum anulatum (124830)
Early/Lower Toarcian184.2 - 182.9USA (Oregon) Paracanoptum anulatum (124328 124334)
Middle Toarcian182.9 - 180.4Canada (British Columbia) Canoptum anulatum (71084)