Spirillina polygyrata Bartenstein and Brand, 1937       

Class: Spirillinata  Subclass: Spirillinana  Order: Spirillinida  Family: Spirillinidae
Taxon Profile

found ODP Leg 149   off Biscaya and Iberia   Portugal   Site 901

Geological Time: Jurassic  Upper Jurassic  Tithonian


the images are published under public domain in the below cited scientific report of the IODP, ODP and DSDP

View of a specimen of Spirillina polygyrata Bartenstein and Brand, 1937

size about 400µm

The identification is based upon:
Collins, E.S., Kuhnt, W. and Scott, D.B., 1996: Tithonian benthic foraminifers from Hole 901A (ODP Leg 149, Iberia Abyssal Plain). in Whitmarsh, R.B., Sawyer, D.S., Klaus, A., and Masson, D.G. (Eds.), Proc. ODP, Sci. Results, 149: College Station, TX (Ocean Drilling Program). Plate 1, Fig. 2

            genus.php?no=1008200&aktion=suche            



Citation:
Hesemann, M., 2017: Spirillina polygyrata Bartenstein and Brand, 1937. In: Hesemann, M. 2017 Foraminifera.eu Project Database.
Accessed at http://www.foraminifera.eu/single.php?no=1008200&aktion=suche on 2017-12-12