Bigenerina cylindrica Cushman, 1922)Class: Rotaliata Subclass: Textulariana Order: Textulariida Family: Textulariidae
found at Porcupine Station 18 west of Ireland off territorial waters from 335m depth, 54.15N / 11.09W
Geological Time: Quaternary Holocene recent
The scan of this drawing from Bradys HMS Challenger Report is made by Dr. David Bossard and used by his permission.
© Dr. David C. Bossard, 19thcenturyscience.org.
HMS Challenger Collection
View of a specimen of Bigenerina cylindrica Cushman, 1922)
The identification is based upon:
Jones, Robert Wynn, 1994: The Challenger Foraminifera Book Oxford Univ Press 416 pp. Plate 44, Fig. 19