Nefocoenia
Oppenheim, 1930, p. 418
Type Species
Araeacis lobata Reuss, 1854: 83, pl. 13, figs. 13-14.; Subsequent Designation Wells, 1936: 122
Type Specimen: Holotype; ; Verified; Unknown
Type Locality: Santonian of Austria (Gosau Group).
The holotype of the type species is housed at NHMW (Vienna) under 1864/XI/1221.
Classification
Synonyms
Diagnosis
Colonial, plocoid. Gemmation extracalicinal. Costosepta compact to subcompact, nonconfluent, laterally spinose to granulated, marginally granulate. Columella feebly developed, lamellar or absent and replaced by trabecular extensions forming a pseudo-columella. Wall parathecal and septoparathecal with occasional pores. Thick septotheca may form secondarily. Endothecal dissepiments vesicular to subtabulate. Exothecal dissepiments large vesicular, solid or porous.
Distribution
- Southern Europe; Late Cretaceous
- Central Europe; Late Cretaceous
This page has been in preparation since 02-Jun-2007 12:36
This version was contributed by Rosemarie Baron-Szabo on 10-Jan-2015 18:54.
Page authors are: Rosemarie Baron-Szabo. Please contact the editor if you would like to contribute to the diagnosis of this taxon.
The editor is: Rosemarie Baron-Szabo
|