Age, facies, and geometry of the Sandbian/Katian (Upper Ordovician) pelmatozoan-bryozoan-receptaculitid reefs of the Vasalemma Formation, northern Estonia

B. Kröger, L. Hints, and O. Lehnert

2014

Article

Facies

Find it at:

http://dx.doi.org/10.1007/s10347-014-0410-8

Taxa discussed in this work:

• Angulata
• Babanicrinidae
• Babanicrinus

Taxonomy:

• Babanicrinidae belongs to Angulata - Stukalina (1969)
• Babanicrinus belongs to Babanicrinidae - Kröger et al. (2014)
• Angulata belongs to Crinoidea - Kröger et al. (2014)