Peelella boninensis Matsumaru, 1996
Description Matsumaru, K. (1996). Tertiary larger foraminifera (Foraminiferida) from the Ogasawara Islands, Japan. Paleontological Society of Japan Special Paper. 36: 1-239., available online at http://www.palaeo-soc-japan.jp/download/SP/SP36.pdfpage(s): p. 156, Plate 56, figures 1-8; Plate 57, figures 1-10 (holotype pl. 56 fig. 1).
Pl. 56, 1, 7-8. Horizontal sections. 1a. Holotype, Saitama University coli. no. 8814, x43, 1b. Enlarged
megalospheric form of Figure 1a showing bilocular embryonic chambcrs, one principal auxiliary chamber
with proximal stolon only, and peri-embryonic chainbers arranged with 2 nepionic spirals, and arcuate
equatorial chambers. x 100, 7. Mcgalospheric form. x 100, 8. Microspheric form. Paratype, Saitama
University coll. no. 8815. x 200, 2, 4-6. Axial sections showing low trochoid spire in the early stage,
and planispiral coil in the adult stage. 2. x 43, 4, 6-7. x 100, 5. x 116, 3. Obliqec section of microspheric
form. x 43. Minamizaki Limestone; Locality: 9709 (Minami-Jima). JPG file - 395.81 kB - 542 x 816 pixels added on 2024-01-18136 viewsTraits taxa Peelella boninensis Matsumaru, 1996 †checked Le Coze, François 2024-01-18
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License
Comment (0)