Cretaceous sponges from the Campanian of Misburg and Höver

Links to other web sites

The following external web sites may also be of interest to the readers.

Cretaceous - Portal to the Cretaceous of Saxony.
Santonian sponges, Saratov region, Russian Federation.
British Chalk Fossils.
All Things Cretaceous.
Arbeitskreis Paläontologie Hannover.
Cretaceous Fossils


International Commission on Zoological Nomenclature (ICZN)
Introduction to Taxonomy (Wikipedia)

Modern sponges

World Porifera Database
Report on the Hexactinellida collected by H.M.S. Challenger during the Years 1873-76. By Dr. F. E. Schulze,
Wikipedia - sponges
Sponges of Britain and Ireland
Modern sponges - Sponges of Sulawesi
Modern sponges - Khoyatan Marine Laboratory


The following list of references is a selection of publications with particular relevance to the occurrence and identification of sponges found in the Campanian marl beds near Hannover.

The list also includes some cited sources on the geology of the region.