Heterohelix striata (Ehrenberg), 1838   2  more

  found in    Weilloher Mergel    near Regensburg/Germany    Coniac/upper Cretaceous     Taxon Profile

View of a specimen of Heterohelix striata (Ehrenberg), 1838, last chamber broken

SEM picture taken together with Dr. Rosenfeldt
head of the Mikrobiologische Vereinigung

The classification is as Guembelina striata based upon: Tollmann, Alexander: Die Foraminiferenfauna des Oberconiac aus der Gosau des Ausseer Weissenbachtales in Steiermark, Jb . Geol. B. A. Bd. 103 S. 133-203 Wien, Sept. 1960

According to Loeblich and Tappan, 1987 Guembelina is replaced by Heterohelix