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Williriedellum

Protozoa - Nassellaria - Williriedellidae

Taxonomy
Williriedellum was named by Dumitrica (1970) [Sepkoski's age data: J Call-u J Oxfo Sepkoski's reference number: ZR70]. It is the type genus of Williriedellidae.

It was assigned to Williriedellidae by Dumitrica (1970), De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).

Synonymy list
YearName and author
1970Williriedellum Dumitrica
2001Williriedellum De Wever et al. p. 253
2002Williriedellum Sepkoski

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

G. †Williriedellum Dumitrica 1970
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†Williriedellum carpathicum Dumitrica 1970
†Williriedellum crystallinum Dumitrica 1970
†Williriedellum ferum Matsuoka 1991
†Williriedellum frequens Tan Sin Hok 1927
†Williriedellum madstonense Pessagno 1993
†Williriedellum ruesti Tan Sin Hok 1927
†Williriedellum sujkowski Widz and De Wever 1993
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 Toarcian to the top of the Hauterivian or 184.20000 to 125.77000 Ma

Collections (107 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Toarcian184.2 - 182.9Japan Tricolocapsa fera (51710 124830)
Aalenian174.7 - 170.9China (Tibet) W. ruesti (51617)
Early/Lower Aalenian - Middle Aalenian174.7 - 170.9Japan Tricolocapsa ruesti (51711)
Late/Upper Aalenian174.7 - 170.9Japan Tricolocapsa ruesti (51712 54166)
Early/Lower Bajocian170.9 - 168.6Japan Tricolocapsa ruesti (51713)
Bajocian170.9 - 168.2USA (California) Quarkus madstonensis (51631 51635)
Bajocian170.9 - 168.2Japan (Gifu) Tricolocapsa ruesti (96066)
Early/Lower Bajocian - Late/Upper Bajocian170.9 - 168.2Armenia W. buekkense, W. yaoi, W. madstonense (131355)
Late/Upper Bajocian168.6 - 168.2Japan Tricolocapsa ruesti (51714)
Late/Upper Bajocian - Early/Lower Bathonian168.6 - 165.3Albania W. nodosum (51353)
Late/Upper Bajocian - Middle Bathonian168.6 - 165.3Nicaragua W. marcucciae, W. sp. S (209710)
Bathonian168.2 - 165.3Greece W. nodosum (142119)
Early/Lower Bathonian168.2 - 165.3Albania W. nodosum (51359 51360) W. nodosum, W. sp. (51354)
Early/Lower Bathonian168.2 - 165.3USA (Oregon) Praezhamoidellum frequens (94149)
Middle Bathonian168.2 - 165.3Switzerland W. buekkense, W. marcucciae, W. nodosum, W. yaoi, W. madstonense (66940) W. buekkense, W. marcucciae, W. sp. 1, W. yaoi (66939)
Late/Upper Bathonian - Callovian168.2 - 161.5Romania W. marcucciae, W. carpathicum (78704)
Late/Upper Bathonian - Early/Lower Callovian168.2 - 161.5Slovakia W. carpathicum (53796) W. sp. A (53799)
Late/Upper Bathonian - Early/Lower Callovian168.2 - 161.5Albania W. carpathicum (51346)
Bathonian - Oxfordian168.2 - 154.8Spain W. sp. 1 (131819 131820)
Callovian165.3 - 161.5Japan W. crystallinum (77131)
Callovian165.3 - 161.5USA (California) W. carpathicum (50737 50738 50739)
Callovian165.3 - 161.5Italy W. carpathicum (89643 89644 89646) W. marcucciae (89641) W. sp. A, W. sp. B, W. sp. C (47163) W. sp. A, W. sp. B, W. sujkowski (47164) W. yahazouense, W. carpathicum (89642) W. yaoi (89639)
Late/Upper Callovian165.3 - 161.5Germany (Bavaria) W. crystallinum (66974 66976)
Late/Upper Callovian - Early/Lower Oxfordian165.3 - 154.8Philippines W. marcucciae (52070)
Late/Upper Callovian - Early/Lower Oxfordian165.3 - 154.8Germany (Bavaria) W. carpathicum (66994) W. crystallinum (66978) W. dierschei (66984 66992 66995 66998 66999) W. dierschei, W. sp. A (66981 66985 66991)
Middle Callovian - Early/Lower Oxfordian165.3 - 154.8Slovakia W. sp. A (53710)
Middle Oxfordian161.5 - 154.8Italy W. marcucciae (78756)
Middle Oxfordian161.5 - 154.8Romania W. carpathicum (78677 78707)
Middle Oxfordian - Late/Upper Oxfordian161.5 - 154.8Romania W. carpathicum (78706)
Oxfordian161.5 - 154.8Italy W. sp. A, W. sujkowski (47168)
Oxfordian161.5 - 154.8Romania W. carpathicum (78679) W. carpathicum, W. crystallinum (78678)
Oxfordian161.5 - 154.8Japan W. crystallinum (77127 77128)
Middle Oxfordian - Early/Lower Tithonian161.5 - 145.06Nicaragua W. sp., W. carpathicum (209711)
Late/Upper Oxfordian157.9 - 154.8Switzerland W. carpathicum, W. sujkowski (47162)
Late/Upper Oxfordian157.9 - 154.8Germany (Bavaria) W. carpathicum, W. crystallinum (58492)
Kimmeridgian154.8 - 149.2Germany W. sp. 1, W. sp. 2 (67104 67106)
Kimmeridgian - Tithonian154.8 - 143.1Spain W. carpathicum (131821)
Late/Upper Kimmeridgian152.21 - 149.2Russian Federation (Primorskiy Kray) W. crystallinum (92735 92737)
Late/Upper Kimmeridgian152.21 - 149.2USA (California) Praezhamoidellum frequens (50742)
Late/Upper Kimmeridgian152.21 - 149.2Germany (Baden-Württemberg) W. sp. 1, W. sp. 2 (154138)
Late/Upper Kimmeridgian152.21 - 149.2Antarctica (Antarctic Peninsula) W. frequens (9956)
Late/Upper Kimmeridgian - Early/Lower Tithonian152.21 - 145.06Russian Federation W. crystallinum (51616)
Early/Lower Tithonian149.2 - 145.06USA (California) Praezhamoidellum frequens (50740 50743 50745)
Early/Lower Tithonian149.2 - 145.06Germany (Bavaria) W. carpathicum (83083)
Early/Lower Tithonian149.2 - 145.06Antarctica W. frequens (46962 46964 46965 46966 46967 46971 51826 51827)
Early/Lower Tithonian149.2 - 145.06Russian Federation (Primorskiy Kray) W. crystallinum (92747)
Early/Lower Tithonian149.2 - 145.06Italy W. carpathicum, W. crystallinum (47167)
Early/Lower Tithonian - Middle Tithonian149.2 - 143.1Russian Federation W. ruesti (51297)
Middle Tithonian149.2 - 143.1Russian Federation (Primorskiy Kray) W. crystallinum (92748)
Tithonian149.2 - 143.1Philippines W. crystallinum (47170)
Late/Upper Tithonian145.06 - 143.1Russian Federation W. carpathicum, W. crystallinum (47799)
Late/Upper Tithonian145.06 - 143.1Russian Federation (Primorskiy Kray) W. crystallinum (92750)
Late/Upper Tithonian145.06 - 143.1Japan W. carpathicum (131592) W. carpathicum, W. crystallinum (131591) W. crystallinum (131587 131590 131596 131668)
Late/Upper Tithonian145.06 - 143.1Antarctica W. frequens (46968 46969)
Early/Lower Berriasian143.1 - 141.0Antarctica W. ruesti (46970)
Early/Lower Berriasian143.1 - 141.0Philippines W. sp. 1, W. sp. 4, W. sp. 2, W. sp. 3, W. carpathicum (51153)
Cretaceous143.1 - 66.0Greece W. crystallinum (47845)
Valanginian - Barremian137.05 - 121.4Russian Federation W. sp. (51610)
Hauterivian132.6 - 125.77Oman W. petersmittae (125282)
Hauterivian - Aptian132.6 - 113.2Russian Federation W. ruesti (51611)