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Williriedellum crystallinum

Protozoa - Nassellaria - Williriedellidae

Taxonomy
Williriedellum crystallinum was named by Dumitrica (1970).

Sister species lacking formal opinion data
W. buekkense, W. nodosum

Synonymy list
YearName and author
1970Williriedellum crystallinum Dumitrica

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
subclassRadiolaria(Müller 1858)
RankNameAuthor
superorderPolycystina(Ehrenberg 1838)
orderNassellariaEhrenberg 1875
familyWilliriedellidaeDumitrica 1970
genusWilliriedellumDumitrica 1970
speciescrystallinumDumitrica 1970

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.

†Williriedellum crystallinum Dumitrica 1970
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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 Callovian to the top of the Cretaceous or 165.30000 to 66.00000 Ma

Collections (23 total)


Time interval Ma Country or state Original ID and collection number
Callovian165.3 - 161.5Japan Williriedellum crystallinum (77131)
Late/Upper Callovian165.3 - 161.5Germany (Bavaria) Williriedellum crystallinum (66974 66976)
Late/Upper Callovian - Early/Lower Oxfordian165.3 - 154.8Germany (Bavaria) Williriedellum crystallinum (66978)
Oxfordian161.5 - 154.8Romania Williriedellum crystallinum (78678)
Oxfordian161.5 - 154.8Japan Williriedellum crystallinum (77127 77128)
Late/Upper Oxfordian157.9 - 154.8Germany (Bavaria) Williriedellum crystallinum (58492)
Late/Upper Kimmeridgian152.21 - 149.2Russian Federation (Primorskiy Kray) Williriedellum crystallinum (92735 92737)
Late/Upper Kimmeridgian - Early/Lower Tithonian152.21 - 145.06Russian Federation Williriedellum crystallinum (51616)
Early/Lower Tithonian149.2 - 145.06Russian Federation (Primorskiy Kray) Williriedellum crystallinum (92747)
Early/Lower Tithonian149.2 - 145.06Italy Williriedellum crystallinum (47167)
Middle Tithonian149.2 - 143.1Russian Federation (Primorskiy Kray) Williriedellum crystallinum (92748)
Tithonian149.2 - 143.1Philippines Williriedellum crystallinum (47170)
Late/Upper Tithonian145.06 - 143.1Russian Federation Williriedellum crystallinum (47799)
Late/Upper Tithonian145.06 - 143.1Japan Williriedellum crystallinum (131587 131590 131591 131596 131668)
Late/Upper Tithonian145.06 - 143.1Russian Federation (Primorskiy Kray) Williriedellum crystallinum (92750)
Cretaceous143.1 - 66.0Greece Williriedellum crystallinum (47845)