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Tanyosphaeridium

Dinophyceae - Gonyaulacales

Discussion

Phylum: Dinophyta Class: Dinophyceae Order: Gonyaulacales Genus: Tanyosphaeridium

Taxonomy
Tanyosphaeridium was named by Davey and Williams (1966). It is not extant.

It was assigned to Gonyaulacales by Davey and Williams (1966).

Synonymy list
YearName and author
1966Tanyosphaeridium Davey and Williams

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RankNameAuthor
—Life
—Eukaryota()
—Chromalveolata
—Alveolata
—Myzozoa
RankNameAuthor
subphylumDinozoa
superclassDinoflagellata
classDinophyceae
orderGonyaulacales
genusTanyosphaeridiumDavey and Williams 1966

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. †Tanyosphaeridium Davey and Williams 1966
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†Tanyosphaeridium isocalamum Davey and Williams 1969
†Tanyosphaeridium isocalamus Cookson and Eisenak 1958
†Tanyosphaeridium magneticum Torricelli 2000
†Tanyosphaeridium salpinx Norvick 1976
†Tanyosphaeridium variecalamum Davey and Williams 1966
†Tanyosphaeridium xanthiopyxides Stover and Evitt 1978
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Late/Upper Tithonian to the top of the Danian or 150.80000 to 61.60000 Ma

Collections (40 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Tithonian150.8 - 145.0Greenland T. isocalamus (66543)
Early/Lower Berriasian145.0 - 140.2Greenland T. isocalamus (66549 66550)
Late/Upper Berriasian145.0 - 140.2Greenland T. isocalamus (66554)
Berriasian145.0 - 139.8Russian Federation T. variecalamus (65700)
Early/Lower Valanginian140.2 - 136.4Russian Federation T. variecalamus (65443 65748)
Early/Lower Valanginian140.2 - 136.4Greenland T. isocalamus (66557)
Late/Upper Valanginian140.2 - 136.4Russian Federation T. variecalamus (65459 65751)
Late/Upper Hauterivian136.4 - 130.0Argentina (Neuquén) T. isocalamum, T. magneticum, T. salpinx (150584)
Late/Upper Aptian - Early/Lower Albian122.46 - 109.0Brazil (Sergipe) T. sp. (169728 169762 169773)
Late/Upper Albian - Early/Lower Cenomanian105.3 - 93.5Israel (Southern Coastal Plain) T. sp. (144145 144147) T. sp. 1, T. sp. 2 (144149)
Late/Upper Albian - Late/Upper Turonian105.3 - 89.3Antarctica T. isocalamum (150206)
Early/Lower Coniacian89.3 - 85.8USA (Texas) T. salpinx (100363)
Campanian - Maastrichtian83.6 - 66.0Antarctica T. xanthiopyxides (150959 150960 150961 150962 150963 150964 150965 150966 150967 150968 150969 150970 150971 150972 150973 150974 150975)
Late/Upper Campanian83.5 - 70.6Antarctica T. xanthiopyxides (150182)
Maastrichtian - Paleocene72.1 - 56.0Antarctica (Seymour Island) T. sp. (31363)
Late/Upper Maastrichtian70.6 - 66.0Argentina (Santa Cruz) T. xanthiopyxides (232649)
Danian66.0 - 61.6Argentina (Chubut) T. sp. (172887)