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
Demospongiae | |
Acrochordonia bifurcata, Acrochordonia irregularis n. sp., Phyllodermia incrassata, Phyllodermia pyriformis
Acrochordonia bifurcata Hurcewicz 1966 demosponge
Acrochordonia irregularis n. sp. Ulbrich 1974 demosponge
Phyllodermia incrassata demosponge
Phyllodermia pyriformis demosponge | |
Prokaliapsis janus demosponge
Prokaliapsis griepenkerli demosponge
Prokaliapsis gemina Schrammen 1924 demosponge
Prokaliapsis subglobosa Schrammen 1924 demosponge | |
Astrocladia subramosa Roemer 1864 demosponge | |
Phymatella bulbosa Zittel 1878 demosponge
Craterella cf. auricula Schrammen 1910 demosponge
Turonia constricta Zittel 1878 demosponge
Jerea griepenkerli demosponge | |
"Phalangium scytaliforme" = Schrammeniella scytaliforme Schrammen 1910 demosponge
Pachinion familiare demosponge
Pachinion scriptum Roemer 1864 demosponge | |
"Homalodora ficus" = Homalodoriana ficus, "Homalodora tuberosa" = Homalodoriana tuberosa, Brochodora roemeri
"Homalodora ficus" = Homalodoriana ficus Schrammen 1910 demosponge
"Homalodora tuberosa" = Homalodoriana tuberosa Schrammen 1910 demosponge
Brochodora roemeri Hinde 1884 demosponge | |
Coelocorypha subglobosa, Cytoracia turbinata, Stachyspongia tuberculosa, Scytalia turbinata, Leiochonia cryptoporosa
Coelocorypha subglobosa Zittel 1878 demosponge
Cytoracia turbinata Schrammen 1910 demosponge
Stachyspongia tuberculosa Roemer 1864 demosponge
Scytalia turbinata Roemer 1864 demosponge
Leiochonia cryptoporosa Schrammen 1901 demosponge | |
Jereica tuberculosa demosponge
Jereica punctata Goldfuss 1826 demosponge
Jereica polystoma Roemer 1864 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 | |
Seliscothon verrucosum Schrammen 1924 demosponge
Seliscothon mantelli Goldfuss 1826 demosponge | |
"Pachytrachelus conicus" = Ozotrachelus conicus
"Pachytrachelus conicus" = Ozotrachelus conicus Roemer 1841 demosponge | |
Hexactinellida | |
Becksia soekelandi Schlüter 1868 glass sponge | |
Rhizopoterion cribrosum glass sponge | |
Laocoetis cf. vulgata, Pleurostoma sp., "Pleuroguettardia trilobata" = Ptychocoetis trilobata, Craticularia sp., Craticularia auricularis, Craticularia roemeri, Periplectum cf. constrictum, Ecblastesia cf. intrinsecuscostata
Laocoetis cf. vulgata Pocta 1883 glass sponge
Pleurostoma sp. Roemer 1840 glass sponge
"Pleuroguettardia trilobata" = Ptychocoetis trilobata Roemer 1864 glass sponge
Craticularia sp. Zittel 1877 glass sponge
Craticularia auricularis Scupin 1912 glass sponge
Craticularia roemeri Schrammen 1912 glass sponge
Periplectum cf. constrictum Rauff 1933 glass sponge
Ecblastesia cf. intrinsecuscostata Rauff 1933 glass sponge | |
"Cyrtobolia morchella" = Cystispongia morchella
"Cyrtobolia morchella" = Cystispongia morchella Pocta 1883 glass sponge | |
Stauroderma cretacea n. sp.
Stauroderma cretacea n. sp. Ulbrich 1974 glass sponge | |
Gymnolaemata | |
Ogiva promonturiorum Voigt 1924 |