Eohydnophora
Yabe and Eguchi, 1936, p. 142
Type Species
Eohydnophora tosaensis Yabe and Eguchi, 1936: 142.; Original Designation Yabe and Eguchi, 1936: 142.
Type Specimen: Holotype; TUM 59344; Verified; Unknown
Type Locality: Albian to Lower Cenomanian of Japan.
Classification
Diagnosis
Colonial, massive, hydnophoroid. Gemmation intracalicinal. Calices in series, bounded by thin discontinuous wall forming short collines. Costosepta compact, sparsely granulated laterally. Columella parietal or absent, if present formed by inner prolongation of septa, arranged parallel to walls. Endothecal dissepiments well-developed, tabulate. Wall septothecal.
Remarks
Like Eugyra but calicinal series reduced to hydnophoroid structures.
Distribution
- Southern Europe; Late Jurassic - Late Cretaceous
- Central Europe; Early Cretaceous
- Eastern Europe; Early Cretaceous
- East Asia; Early Cretaceous
This page has been in preparation since 02-Jun-2007 12:36
This version was contributed by Rosemarie Baron-Szabo on 14-Sep-2010 21:31.
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
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