From Suzuki Paleotax db:
1887 Pylolena armata n. sp. Haeckel p. 568, pl. 48, fig. 15
1981 Pylolena armata Haeckel group Takahashi & Honjo p. 150, pl. 6, fig. 4
1985 Pylolena armata Haeckel Boltovskoy & Jankilevich pl. 3, fig. 24
Catalog entries: Pylolena armata
Original description: Arms trapezoid, at the base half as broad, at the distal end twice as broad as the triopyle-shaped medullary shell. Surface and margin thorny. Twelve strong conical spines at the distal end of the three arms, two opposite on both faces of the arm-edges.
Diameter of the cortical shell 0.2, of the medullary shell 0.06. [dimensions in mm]
Geological Range:
Last occurrence (top): Extant. Data source: Lazarus et al. 2015 - "R age group"
First occurrence (base): within Quaternary Period (0.00-2.59Ma, base in Gelasian stage). Data source: Lazarus et al. 2015 - "R age group"
Plot of occurrence data:
Pylolena armata compiled by the radiolaria@mikrotax project team viewed: 14-12-2024
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