Oyonnax and Hauteville areas, sponge bioherms, Couches de Birmensdorf Formation (Jurassic of France)

Also known as Reef 3479

Where: France (46.3° N, 5.7° E: paleocoordinates 37.2° N, 15.0° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Couches de Birmensdorf Formation, Middle Oxfordian (161.2 - 155.7 Ma)

• Transversarium zone

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified limestone

• sponge bioherms

Size class: macrofossils

Primary reference: C. Gaillard. 1983. Les biohermes a spongiaires et leur environnement dans l'Oxfordien du Jura Meridional [Sponge bioherms and their environment in the Oxfordian of the Southern Jura]. Documents des Laboratoires de Geologie Lyon 90:1-515 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 68642: authorized by Wolfgang Kiessling, entered by Uta Merkel on 01.02.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Hexactinellida
 Innaecoeliida - Craticulariidae
Craticularia sp. Zittel 1877 glass sponge
Craticularia rollieri glass sponge
Craticularia parallela Goldfuss 1826 glass sponge
Casearia articulata Schmidel 1780 glass sponge
 Hexactinosa - Cribrospongiidae
"Tremadictyon reticulatum" = Cribrospongia reticulata, "Tremadictyon crateriformis" = Cribrospongia
"Tremadictyon reticulatum" = Cribrospongia reticulata Goldfuss 1826 glass sponge
"Tremadictyon crateriformis" = Cribrospongia glass sponge
 Hexactinosa -
Porospongia impressa glass sponge
Porospongia marginata Goldfuss 1829 glass sponge
 Hexactinosa - Staurodermatidae
 Hexactinosa -
"Sporadopyle tenuis" = Tremaphorus tenuis
"Sporadopyle tenuis" = Tremaphorus tenuis Oppliger 1915 glass sponge
 Hexactinosa - Euretidae
Verrucocoelia ramosa glass sponge
Verrucocoelia verrucosa Goldfuss 1829 glass sponge
 Lychniscosa - Cypelliidae
Cypellia conica glass sponge
Cypellia verrucosa glass sponge
Cypellia rugosa Goldfuss 1826 glass sponge
"Cypellia prolifera" = Paracypellia prolifera Zittel 1878 glass sponge
 Lychniscosa - Camerospongiidae
 Lychniscosa - Sporadopylidae
"Sporadopyle favrei" = Favispongia, "Sporadopyle flabellum" = Favispongia, "Sporadopyle germinata" = Favispongia, Sporadopyle obliqua
"Sporadopyle favrei" = Favispongia glass sponge
"Sporadopyle flabellum" = Favispongia glass sponge
"Sporadopyle germinata" = Favispongia glass sponge
Sporadopyle obliqua Goldfuss 1826 glass sponge
 Lychniscosa - Pachyteichismatidae
Pachyteichisma gresslyi Etallon 1859 glass sponge
Pachyteichisma lopas Quenstedt 1877 glass sponge
Trochobolus cylindratus Oppliger 1915 glass sponge
Trochobolus dentatus Kolb 1910 glass sponge
 Lychniscosa - Callodictyonidae
 Lychniscosa - Ventriculitidae
Discophyma etalloni glass sponge
Discophyma laevigatum glass sponge
Discophyma marcoui glass sponge
Discophyma rugatum glass sponge
Discophyma dolata Oppliger 1907 glass sponge
Demospongiae
 Spirosclerophorida - Platychoniidae
 Spirosclerophorida - Cnemidiastridae
"Cnemidiastrum rimulosum" = Cnemopeltia (Cnemopeltia) rimulosum Goldfuss 1826 demosponge
 Monalithistida - Lecanellidae
Insecta
 Neuroptera - Sisyridae
Neuropora spinosa spongillafly
Bivalvia
 Ostreida -
Ostreoidea indet. Rafinesque 1815 oyster
 Pectinida - Pectinoidae
Spondylus sp. Linnaeus 1758 scallop
 Pectinida - Anomiidae
Placunopsis sp. Morris and Lycett 1853 scallop
Gastropoda
 Cerithioidea - Turritellidae
"Serpula (Dorsoserpula) lumbricalis" = Vermicularia lumbricalis
"Serpula (Dorsoserpula) lumbricalis" = Vermicularia lumbricalis Linnaeus 1758 turret shell
Polychaeta
 Terebellomorpha -
Sedentaria
 Sabellida - Sabellidae
"Serpula (Cycloserpula) gordialis" = Glomerula serpentina
"Serpula (Cycloserpula) gordialis" = Glomerula serpentina Schlotheim 1820
 Sabellida - Serpulidae
Stenolaemata
 Cyclostomata - Entalophoridae
Microecia sp. Canu 1918
 Cyclostomata - Plagioeciidae
Plagioecia sp. Canu 1918
 Cyclostomata - Stomatoporidae
 Cyclostomata -
 Cyclostomata - Cavidae
Ceriocava corymbosa Lamoureux 1821
Craniata
 Craniida - Craniidae
Rhynchonellata
 Thecideida - Thecidellinidae
Tubothalamea
 Miliolida - Nubeculariidae
Nubeculinella sp. Cushman 1930