A. Schrammen 1912

Full reference
A. Schrammen. 1912. Die Kieselspongien der oberen Kreide von Nordwestdeutschland, Teil 2 Triaxonia (Hexactinellida) [Upper Cretaceous sponges from north-western Germany, part 2 Triaxonia (Hexactinellida)]. Palaeontographica, Supplement 5:176-385 [W. Kiessling/U. Merkel/U. Merkel]
Metadata
ID number:  36477
Created:  2011-06-21 17:11:29
Modified:  2011-06-21 04:05:42
Publication type:  serial monograph
Taxonomy:  stated without evidence
Language:  German
Taxonomic names (172)
Taxonomic opinions (122) - view classification