Also known as Reef 3438
Where: Poland (50.4° N, 19.4° E: paleocoordinates 42.2° N, 26.2° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Middle Oxfordian (161.2 - 155.7 Ma)
• Plicatilis Zone, Antecedens Subzone
• bed-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified limestone
Size class: macrofossils
Collection methods: sponges only; ammonites and brachiopods reported to be present, but not listed
Primary reference: J. Trammer. 1989. Middle to Upper Oxfordian sponges of the Polish Jura. Acta Geologica Polonica 39(1-4):49-91 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 60810: authorized by Wolfgang Kiessling, entered by Uta Merkel on 24.05.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
| Demospongiae | |
|
Leiodorella sp. Zittel 1878 demosponge | |
"Cnemidiastrum rimulosum" = Cnemopeltia (Cnemopeltia) rimulosum, Cnemidiastrum stellatum
"Cnemidiastrum rimulosum" = Cnemopeltia (Cnemopeltia) rimulosum Goldfuss 1826 demosponge
Cnemidiastrum stellatum Goldfuss 1826 demosponge | |
|
Hyalotragos pezizoides Goldfuss 1833 demosponge
Hyalotragos patella Goldfuss 1826 demosponge | |
|
Platychonia schlotheimi Goldfuss 1833 demosponge | |
|
Cylindrophyma milleporata Goldfuss 1826 demosponge | |
| Hexactinellida | |
|
Pycnocalyptra aff. calyx Schrammen 1937 glass sponge | |
|
Lychniscosa indet. Schrammen 1903 glass sponge | |
|
Cypellia rugosa Goldfuss 1826 glass sponge | |
|
Coscinaulus aff. micropora Schrammen 1937 glass sponge | |
|
Hexactinosa indet. Schrammen 1903 glass sponge | |
|
Ramispongia ramosa Quenstedt 1877 glass sponge | |
"Walcotella pertusa" = Keuppiella pertusa, "Tremadictyon radicatum" = Cribrospongia, "Tremadictyon sp." = Cribrospongia
"Walcotella pertusa" = Keuppiella pertusa Goldfuss 1826 glass sponge
"Tremadictyon radicatum" = Cribrospongia glass sponge
"Tremadictyon sp." = Cribrospongia d'Orbigny 1849 glass sponge | |