Where: England, United Kingdom (50.7° N, 1.6° W: paleocoordinates 41.6° N, 0.8° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Upper Chalk Formation (Chalk Group), Late/Upper Campanian (83.5 - 70.6 Ma)
• highest Chalk of Alum Bay
• group of beds-level stratigraphic resolution
Environment/lithology: offshore; lithified chalk
Size class: macrofossils
Primary reference: R. E. H. Reid. 1968. Hexactinellid faunas in the chalk of England and Ireland. Geological Magazine 105(1):15-22 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 113137: authorized by Wolfgang Kiessling, entered by Uta Merkel on 21.07.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Hexactinellida | |
Guettardiscyphia stellata Michelin 1847 glass sponge | |
Aphrocallistes alveolites Roemer 1841 glass sponge | |
Pleurochorium schulzei Schrammen 1912 glass sponge
Eurete sp. Semper 1868 glass sponge | |
Sporadoscinia micrommata, Sporadoscinia venosa, Rhizopoterion cribrosum, Rhizopoterion cf. sterea, Coscinopora infundibuliformis
Sporadoscinia micrommata Roemer 1841 glass sponge
Sporadoscinia venosa Roemer 1841 glass sponge
Rhizopoterion cribrosum glass sponge
Rhizopoterion cf. sterea glass sponge
Coscinopora infundibuliformis Goldfuss 1826 glass sponge | |
"Coeloptychium agaricoides" = Coeloptychium (Coeloptychium) agaricoides
"Coeloptychium agaricoides" = Coeloptychium (Coeloptychium) agaricoides Goldfuss 1826 glass sponge | |
Leptophragma striatopunctata glass sponge |