2005 Larcopyle labyrinthusa - Lazarus et al p.111; pl.5, figs. 14-24
From Suzuki Paleotax db:
2005 Larcopyle labyrinthusa n. sp. Lazarus et al. p. 111, pl. 5, figs. 14-24
Catalog entries: Larcopyle labyrinthusa
Original description:
The characteristically indented, sub-spherical shell is about 100 μm long. The outer wall is perforated by circular pores of similar size, which are surrounded by weak to strong frames. A double spiral can be seen which forms three widely spaced whorls, including the outer shell. Widely spaced beams connect the whorls internally and a few may project as short, scattered spines in a irregular distribution on the shell surface. The pylome is clearly visible, forming a tube with rather long teeth.
Geological Range:
Last occurrence (top): within Late Miocene Sub-Epoch (5.33-11.62Ma, top in Messinian stage). Data source:
First occurrence (base): within Middle Miocene Sub-Epoch (11.62-15.97Ma, base in Langhian stage). Data source:
Plot of occurrence data:
Lazarus, D., Faust, K. & Popova-Goll, I. (2005). New species of prunoid radiolarians from the Antarctic Neogene. Journal of Micropalaeontology. 24(2): 97-121. gs References:
Larcopyle labyrinthusa compiled by the radiolaria@mikrotax project team viewed: 14-11-2024
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