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Williriedellidae
Taxonomy
Williriedellidae was named by Dumitrica (1970). Its type is Williriedellum.
It was assigned to Nassellaria by Kiessling (1995); and to Nassellaria by Zügel (1997).
It was assigned to Nassellaria by Kiessling (1995); and to Nassellaria by Zügel (1997).
Subtaxa
Cryptamphorella, Excentropylomma, Helvetocapsa, Hemicryptocapsa (syn. Praezhamoidellum), Hiscocapsa, Holocryptocanium, Holocryptocapsa, Immersothorax, Kozurium, Minocapsa, Praewilliriedellum, Striatojaponocapsa, Tricolocapsa, Trisyringium, Williriedellum (type genus), Zhamoidellum (syn. Complexapora)
Synonymy list
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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. †Williriedellidae Dumitrica 1970
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G. †Cryptamphorella Dumitrica 1970
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†Cryptamphorella conara Foreman 1968
†Cryptamphorella dumitricai Schaaf 1981
†Cryptamphorella macropora Dumitrica 1970
†Cryptamphorella wogiga Empson-Morin 1981
G. †Excentropylomma Dumitrica 1970
G. †Helvetocapsa O'Dogherty et al. 2006
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†Helvetocapsa lemanensis O'Dogherty et al. 2006
†Helvetocapsa matsuokai Sashida 1999
†Helvetocapsa minoensis Matsuoka 1991
†Helvetocapsa nanjoensis Matsuoka 1991
†Helvetocapsa plicata semiplicata Matsuoka 1991
†Helvetocapsa prealpina O'Dogherty et al. 2006
G. †Hemicryptocapsa Tan Sin Hok 1927
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†Hemicryptocapsa capita Tan Sin Hok 1927
†Hemicryptocapsa polyhedra Dumitrica 1970
†Hemicryptocapsa yaoi Kozur 1984
Invalid names: Praezhamoidellum Kozur 1984 [synonym]
G. †Hiscocapsa O'Dogherty 1994
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†Hiscocapsa asseni Tan 1927
†Hiscocapsa funatoensis Aita 1987
†Hiscocapsa lugeoni O'Dogherty et al. 2006
†Hiscocapsa matsuokai Yeh 2009
†Hiscocapsa minuta Yeh 2011
G. †Holocryptocapsa Tan Sin Hok 1927
G. †Kozurium Pessagno 1977
G. †Minocapsa Matsuoka 1991
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†Minocapsa cylindrica Matsuoka 1991
†Minocapsa globosa Matsuoka 1991
†Minocapsa megaglobosa Matsuoka 1991
G. †Praewilliriedellum Kozur 1984
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†Praewilliriedellum cephalospinosum Kozur 1984
†Praewilliriedellum spinosum Kozur 1984
G. †Striatojaponocapsa Kozur 1984
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†Striatojaponocapsa conexa Matsuoka 1983
†Striatojaponocapsa plicarum Yao 1979
†Striatojaponocapsa riri O'Dogherty et al. 2006
†Striatojaponocapsa synconexa O'Dogherty et al. 2006
G. Tricolocapsa Haeckel 1881
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†Tricolocapsa campana Kiessling 1995
†Tricolocapsa obesa Rüst 1885
†Tricolocapsa tetragona Matsuoka 1983
Invalid names: Tricolocapsa abdominalis Rüst 1892 [nomen dubium], Tricolocapsa anceps Rüst 1892 [nomen dubium], Tricolocapsa grandaeva Rüst 1892 [nomen dubium], Tricolocapsa thoracica Rüst 1892 [nomen dubium]
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
G. †Zhamoidellum Dumitrica 1970
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†Zhamoidellum argandi O'Dogherty et al. 2006
†Zhamoidellum boehmi Kiessling 1999
†Zhamoidellum calamin O'Dogherty et al. 2006
†Zhamoidellum mikamense Aita 1987
†Zhamoidellum ornatum Zhamoida 1972
†Zhamoidellum ovum Dumitrica 1970
†Zhamoidellum ventricosum Dumitrica 1970
†Zhamoidellum yehae Gorican et al. 2006
Invalid names: Complexapora Kiessling and Zeiss 1992 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range
Maximum range based only on fossils: base of the Early/Lower Sinemurian to the top of the Late/Upper Maastrichtian or 196.50000 to 66.00000 Ma
Minimum age of oldest fossil (stem group age): 189.6 Ma
Minimum age of oldest fossil (stem group age): 189.6 Ma
Collections (431 total)
Oldest occurrences | |||
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Sinemurian | Philippines | Complexapora sp. A (51813 51814 51815) | |
| Late/Upper Pliensbachian - Early/Lower Toarcian | Russian Federation (Primorskiy Kray) | Tricolocapsa sp. (92793) | |
| Late/Upper Pliensbachian - Toarcian | Russian Federation | Tricolocapsa sp. (51574) | |
| Early/Lower Toarcian | Japan | Minocapsa sp., Stichocapsa plicata, Tricolocapsa minoensis, Tricolocapsa megaglobosa, Tricolocapsa fera, Stichocapsa nanjoensis, Minocapsa cylindrica, Minocapsa globosa (124830) Stichocapsa plicata, Tricolocapsa minoensis, Tricolocapsa megaglobosa, Tricolocapsa fera, Stichocapsa nanjoensis, Minocapsa cylindrica, Minocapsa globosa, Stichocapsa semiplicata (51710) | |
| Early/Lower Toarcian | Slovenia | Stichocapsa plicata, Tricolocapsa minoensis, Minocapsa megaglobosa (67150) Tricolocapsa minoensis (67151) Tricolocapsa minoensis, Minocapsa cylindrica, Minocapsa megaglobosa (67146) | |
| Early/Lower Toarcian - Middle Toarcian | Russian Federation (Primorskiy Kray) | Tricolocapsa sp. (92796) | |
| Middle Toarcian | Canada (British Columbia) | Tricolocapsa rusti (71084) | |
| Middle Toarcian | Japan | Tricolocapsa sp., Stichocapsa sp. B (76521) | |
| Middle Toarcian - Late/Upper Toarcian | Canada (British Columbia) | Tricolocapsa rusti (71099) | |
| Early/Lower Aalenian - Middle Aalenian | Japan | Tricolocapsa sp. B, Tricolocapsa sp. C, Tricolocapsa parvipora, Tricolocapsa sp. A, Tricolocapsa ruesti (51711) | |
| Late/Upper Aalenian | Japan (Kochi) | Tricolocapsa plicarum (66916) | |
| Late/Upper Aalenian | Japan | Tricolocapsa sp. A, Tricolocapsa ruesti (51712) Tricolocapsa sp. T001, Tricolocapsa sp. T007, Tricolocapsa multispinosa, Tricolocapsa plicarum, Tricolocapsa ruesti (54166) | |
| Late/Upper Aalenian - Early/Lower Bajocian | Oman | Tricolocapsa sp. (125297) | |
| Aalenian | China (Tibet) | Williriedellum ruesti (51617) | |
| Aalenian | Canada (British Columbia) | Tricolocapsa rusti (71127) | |
| Aalenian - Bajocian | Greece | Praewilliriedellum sp. (142124) | |
| Early/Lower Bajocian | Japan | Tricolocapsa plicarum, Tricolocapsa ruesti (51713) Tricolocapsa sp., Tricolocapsa conexa (76518) | |
| Early/Lower Bajocian | Canada (British Columbia) | Tricolocapsa rusti (71116 71117 71119 71120 71121 71122 71123 71124 71125) | |
| Early/Lower Bajocian - Late/Upper Bajocian | Oman | Praewilliriedellum convexum, Striatojaponocapsa plicarum, Praewilliriedellum spinosum (125277) | |
| Early/Lower Bajocian - Late/Upper Bajocian | Armenia | Striatojaponocapsa plicarum (131354) Williriedellum buekkense, Williriedellum yaoi, Williriedellum madstonense, Striatojaponocapsa plicarum (131355) | |