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Oligosphaeridium complex ssp. brevispinum
Oligosphaeridium complex subsp. brevispinum Jain, 1977b, p.182, pl.1, fig.4.
Holotype: Jain, 1977b, pl.1, fig.4; Fauconnier and Masure, 2004, pl.55, figs.10–11.
Age: Albian.
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Original description: [Jain, 1977b]:
Oligosphaeridium complex subsp. brevispinum nov.
PI. 1, fig. 4
1971 - Oligosphaeridium sp., III Singh, p. 340, pI. 56, fig. 6.
1973 - Oligosphaeridium albertense (Pocock) Davey & Williams, in Jain & Taugourdeau-Lantz, p. 64, pI. 3, fig. 3.
Description - See Singh (1971, p. 340)
Measurements
Diameter of central body 42 μm
Length of processes 18-20 μm
Width of processes 3 μm
Geologic G Geographic Distribution - Late Albian, Lower Shaftesbury Formation of the Peace River area, Canada (Singh, 1971); Early Albian, Grey Shale Member, Dalmiapuram Formation, South India (Present study).
Holotype: Jain, 1977b, pl.1, fig.4; Fauconnier and Masure, 2004, pl.55, figs.10–11.
Age: Albian.
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Original description: [Jain, 1977b]:
Oligosphaeridium complex subsp. brevispinum nov.
PI. 1, fig. 4
1971 - Oligosphaeridium sp., III Singh, p. 340, pI. 56, fig. 6.
1973 - Oligosphaeridium albertense (Pocock) Davey & Williams, in Jain & Taugourdeau-Lantz, p. 64, pI. 3, fig. 3.
Description - See Singh (1971, p. 340)
Measurements
Diameter of central body 42 μm
Length of processes 18-20 μm
Width of processes 3 μm
Geologic G Geographic Distribution - Late Albian, Lower Shaftesbury Formation of the Peace River area, Canada (Singh, 1971); Early Albian, Grey Shale Member, Dalmiapuram Formation, South India (Present study).