Triparma


Classification: non_cocco -> Parmales -> Triparma
Sister taxa: Pentalamina, Tetraparma, Triparma,

Distinguishing features: Formed of 3 shield plates, 1 triradiate plate, 3 girdle plates, & 1 ventral plate

Daughter taxa: (blue => in age window 0-800Ma) Granddaughter taxa
known from non-motile, silicifying stage












only known from motile, non-silicifying stage






Taxonomy:

Citation: Triparma Booth & Marchant, 1987 emend. Konno & Jordan, 2007
Rank: Genus
Type species: Triparma columacea Booth & Marchant, 1987
Synonyms:

Catalog entries: Triparma [no catalog entry yet]

Distinguishing features: Formed of 3 shield plates, 1 triradiate plate, 3 girdle plates, & 1 ventral plate

Geological Range:
Last occurrence (top): Extant Data source: Total of range of species in this database
First occurrence (base): within No known fossil record modern (0.00-0.00Ma, base in stage). Data source: Total of range of species in this database

References:

Booth, B. C. & Marchant, H. J. (1987). Parmales, a new order of marine chrysophytes, with descriptions of three new genera and seven new species. Journal of Phycology. 23: 245-260. gs

Guillou, L., Chrétiennot-Dinet, M. -J., Medlin, L. K., Claustre, H., Loiseaux-de Goér, S. & Vaulot, D. (1999). Bolidomonas: A new genus with two species belonging to a new algal class, the Bolidophyceae. Journal of Phycology. 35: 368-381. gs

Ichinomiya, M. et al. (2016). Diversity and oceanic distribution of the Parmales (Bolidophyceae), a picoplanktonic group closely related to diatoms. ISME Journal. 10(10): 2419-2434. gs

Konno, S., Ohira, R., Komuro, C., Harada, N. & Jordan, R. W. (2007b). Six new taxa of subarctic Parmales (Chrysophyceae). Journal of Nannoplankton Research. 29(2): 108-128. gs


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Triparma compiled by Jeremy R. Young viewed: 13-12-2019

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