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Tanyosphaeridium variecalamus

Dinophyceae - Gonyaulacales

Taxonomy

No taxonomic data are available

Sister species
T. isocalamum, T. isocalamus, T. magneticum, T. salpinx, T. variecalamum, T. xanthiopyxides

Synonymy list
No taxonomic opinions are available

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

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Late/Upper Valanginian to the top of the Berriasian or 140.20000 to 139.80000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Berriasian145.0 - 139.8Russian Federation Tanyosphaeridium variecalamus (65700)
Early/Lower Valanginian140.2 - 136.4Russian Federation Tanyosphaeridium variecalamus (65443 65748)
Late/Upper Valanginian140.2 - 136.4Russian Federation Tanyosphaeridium variecalamus (65459 65751)