Acritax - Acritax_Camb - Retisphaeridium Acritax - Acritax_Camb - Retisphaeridium

Retisphaeridium


Classification: Acritax_Camb -> Retisphaeridium
Sister taxa: << < Frankea, Globosphaeridium, Granomarginata, Gyalorhethium, Heliosphaeridium, Impluviculus, Leiofusa, Leiosphaeridia, Lophosphaeridium, Lusatia, Micrhystridium, Multiplicisphaeridium, Ninadiacrodium, Polygonium, Reticella, Retisphaeridium, Scalenadiacrodium, Skiagia, Stelliferidium, Thymadora, Timofeevia, Trunculumarium, Virgatasporites, Vulcanisphaera

>
Daughter taxa (time control age-window is: 0-800Ma)
Retisphaeridium dichamerum

Retisphaeridium postae

Retisphaeridium sp.

Taxonomy:

Citation: Retisphaeridium Staplin et al. 1955
taxonomic rank: genus
Type species: Retisphaeridium dichamerum Staplin et al. 1955
JWIP Catalog pages: Retisphaeridium *

Geological Range:
Last occurrence (top): at top of (100% up, 0Ma, in "Holocene" stage). Data source: Total of ranges of the species in this database
First occurrence (base): within (-Ma, base in "Holocene" stage). Data source: Total of ranges of species in this database

Plot of occurrence data: <% graph_caption %>

References:

Missing or ambiguous references: Staplin et al. 1955;


Acritax - Acritax_Camb - Retisphaeridium by: Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 15-6-2024

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