Where: Sachsen-Anhalt, Germany (51.8° N, 10.8° E: paleocoordinates 42.4° N, 11.2° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Ilsenburg Formation, Early/Lower Campanian (83.5 - 70.6 Ma)
• "Trümmerkalk" beds of the Ilsenburg Formation, upper Lower Campanian
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified limestone and lithified conglomerate
Size class: macrofossils
Primary reference: H. Ulbrich. 1974. Die Spongien der Ilsenburg-Entwicklung (Oberes Unter-Campan) der Subherzynen Kreidemulde [Sponges of the Ilsenburg Formation (Upper Lower Campanian) of the Subhercynian Cretaceous Basin. Freiberger Forschungshefte C 291:1-121 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 112629: authorized by Wolfgang Kiessling, entered by Uta Merkel on 13.07.2011, edited by Mihaela Krause
Creative Commons license: CC BY (attribution)
Taxonomic list
Hexactinellida | |
Becksia soekelandi Schlüter 1868 glass sponge | |
Rhizopoterion cribrosum glass sponge | |
Craticularia sp., Craticularia roemeri, Craticularia auricularis, Ecblastesia cf. intrinsecuscostata, Periplectum cf. constrictum, Laocoetis cf. vulgata, Pleurostoma sp., "Pleuroguettardia trilobata" = Ptychocoetis trilobata
Craticularia sp. Zittel 1877 glass sponge
Craticularia roemeri Schrammen 1912 glass sponge
Craticularia auricularis Scupin 1912 glass sponge
Ecblastesia cf. intrinsecuscostata Rauff 1933 glass sponge
Periplectum cf. constrictum Rauff 1933 glass sponge
Laocoetis cf. vulgata Pocta 1883 glass sponge
Pleurostoma sp. Roemer 1840 glass sponge
"Pleuroguettardia trilobata" = Ptychocoetis trilobata Roemer 1864 glass sponge | |
Stauroderma cretacea n. sp.
Stauroderma cretacea n. sp. Ulbrich 1974 glass sponge | |
"Cyrtobolia morchella" = Cystispongia morchella
"Cyrtobolia morchella" = Cystispongia morchella Pocta 1883 glass sponge | |
Demospongiae | |
Brochodora roemeri, "Homalodora tuberosa" = Homalodoriana tuberosa, "Homalodora ficus" = Homalodoriana ficus
Brochodora roemeri Hinde 1884 demosponge
"Homalodora tuberosa" = Homalodoriana tuberosa Schrammen 1910 demosponge
"Homalodora ficus" = Homalodoriana ficus Schrammen 1910 demosponge | |
"Pachytrachelus conicus" = Ozotrachelus conicus
"Pachytrachelus conicus" = Ozotrachelus conicus Roemer 1841 demosponge | |
Seliscothon verrucosum Schrammen 1924 demosponge
Seliscothon mantelli Goldfuss 1826 demosponge | |
Verruculina micrommata, Verruculina tenuis, "Heterothelion cupula" = Amphithelion cupula, "Heterothelion impressa" = Amphithelion, "Heterothelion heimburgense" = Amphithelion
Verruculina micrommata Roemer 1841 demosponge
Verruculina tenuis Roemer 1840 demosponge
"Heterothelion cupula" = Amphithelion cupula Schrammen 1910 demosponge
"Heterothelion impressa" = Amphithelion demosponge
"Heterothelion heimburgense" = Amphithelion demosponge | |
Jereica tuberculosa demosponge
Jereica punctata Goldfuss 1826 demosponge
Jereica polystoma Roemer 1864 demosponge | |
Cytoracia turbinata, Coelocorypha subglobosa, Stachyspongia tuberculosa, Scytalia turbinata, Leiochonia cryptoporosa
Cytoracia turbinata Schrammen 1910 demosponge
Coelocorypha subglobosa Zittel 1878 demosponge
Stachyspongia tuberculosa Roemer 1864 demosponge
Scytalia turbinata Roemer 1864 demosponge
Leiochonia cryptoporosa Schrammen 1901 demosponge | |
Pachinion familiare demosponge
Pachinion scriptum Roemer 1864 demosponge
"Phalangium scytaliforme" = Schrammeniella scytaliforme Schrammen 1910 demosponge | |
Prokaliapsis janus demosponge
Prokaliapsis griepenkerli demosponge
Prokaliapsis subglobosa Schrammen 1924 demosponge
Prokaliapsis gemina Schrammen 1924 demosponge | |
Phyllodermia incrassata, Phyllodermia pyriformis, Acrochordonia bifurcata, Acrochordonia irregularis n. sp.
Phyllodermia incrassata demosponge
Phyllodermia pyriformis demosponge
Acrochordonia bifurcata Hurcewicz 1966 demosponge
Acrochordonia irregularis n. sp. Ulbrich 1974 demosponge | |
Astrocladia subramosa Roemer 1864 demosponge | |
Turonia constricta Zittel 1878 demosponge
Jerea griepenkerli demosponge
Phymatella bulbosa Zittel 1878 demosponge
Craterella cf. auricula Schrammen 1910 demosponge | |
Gymnolaemata | |
Ogiva promonturiorum Voigt 1924 |