Holocystis
Lonsdale, 1849, p. 253
Type Species
Holocystis elegans Lonsdale, 1850: 253; Original Designation Lonsdale, 1850: 253
Type Specimen: Holotype; ; Verified; Unknown
Type Locality: Lower Aptian of Great Britain (Isle of Wright).
The syntypes of the type species are housed at NHM (London) under R 46800.
Classification
Synonyms
Diagnosis
Colonial, plocoid. Gemmation extracalicinal. Costosepta compact, nonconfluent, tetramerally arranged. Columella absent. Endothecal dissepiments subtabulate. Exothecal dissepiments vesicular. Wall parathecal and septothecal.
Distribution
- Western Europe; Early Cretaceous
- Southern Europe; Early Cretaceous
- Central Europe; Early Cretaceous
- Eastern Europe; Early Cretaceous
- Central Asia; Early Cretaceous
- Central America; Early Cretaceous
This page has been in preparation since 02-Jun-2007 12:36
This version was contributed by Rosemarie Baron-Szabo on 16-Sep-2010 17:20.
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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