Where: Poland (50.1° N, 19.6° E: paleocoordinates 41.9° N, 26.5° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Plicatilis ammonoid zone, Jasna Gora Formation, Middle Oxfordian (161.2 - 155.7 Ma)
• early Middle Oxfordian
• bed-level stratigraphic resolution
Environment/lithology: offshore shelf; lithified limestone
Size class: macrofossils
Primary reference: J. Trammer. 1982. Lower to Middle Oxfordian sponges of the Polish Jura. Acta Geologica Polonica 32:1-39 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 114259: authorized by Wolfgang Kiessling, entered by Uta Merkel on 12.08.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Hexactinellida | |
Sporadopyle obliqua Goldfuss 1826 glass sponge | |
Demospongiae | |
Cylindrophyma milleporata Goldfuss 1826 demosponge | |
Cnemidiastrum stellatum, "Cnemidiastrum pluristellatum" = Cnemidiastrum (Tremastrum) pluristellatum, "Cnemidiastrum rimulosum" = Cnemopeltia (Cnemopeltia) rimulosum
Cnemidiastrum stellatum Goldfuss 1826 demosponge
"Cnemidiastrum pluristellatum" = Cnemidiastrum (Tremastrum) pluristellatum Zittel 1878 demosponge
"Cnemidiastrum rimulosum" = Cnemopeltia (Cnemopeltia) rimulosum Goldfuss 1826 demosponge | |
Reiswigia ramosa Trammer 1979 demosponge | |
Hyalotragos pezizoides Goldfuss 1833 demosponge
Hyalotragos patella Goldfuss 1826 demosponge |