East of Arraitza village, Ilundain Marls, level ARR1.1 (Eocene of Spain)
Where: Spain (42.8° N, 1.8° W: paleocoordinates 40.9° N, 5.0° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Ilundain Marls Formation, Bartonian (41.3 - 38.0 Ma)
Environment/lithology: deep subtidal; silty marl
• the Arraitza outcrop may correspond to somewhat deeper environments. The fine-grained nature of the marl, the absence of sediment gravity-flow deposits and the absence of light-dependant organisms suggest that the Arraitza deposits accumulated in a flat, aphotic seabed located well below storm-wave base. This interpretation is supported by the foraminiferal content.
• silty marls
Size classes: macrofossils, mesofossils
Primary reference: H. Astibia, J. Elorza, A. Pisera, G. Alvarez-Perez, A. Payros and S. Ortiz. 2013. Sponges and corals from the Middle Eocene (Bartonian) marly formations of the Pamplona Basin (Navarre, western Pyrenees): taphonomy, taxonomy, and paleoenvironments. Facies [W. Kiessling/M. Krause]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 141924: authorized by Wolfgang Kiessling, entered by Mihaela Krause on 03.04.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| unclassified | |
| Haplophragmiina | |
| Rotaliina | |
|
Anomalinoides spp. Brotzen 1942 | |
|
Stilostomellidae indet. Finlay 1947 | |
|
Siphonina spp. Reuss 1850 | |
| Rotaliina | |
|
Planulina sp. d'Orbigny 1826 | |
|
Oridorsalis spp. Anderson 1961 | |
| Textulariina | |
|
Bathysiphon spp. Sars 1872 | |
| Textulariina | |
|
Textularia sp. Defrance 1824 | |
|
Trochamminidae indet. Schwager 1877 | |
| Lagenina | |
|
Nodosariidae indet. Ehrenberg 1838 | |
| Maxillopoda | |
|
Arcoscalpellum sp. Hoek 1907 barnacle | |
| Rhynchonellata | |
|
Argyrotheca michelottina Davidson 1870 | |
|
? Gryphus sp. Megerle von Mühlfeld 1811 | |
|
Terebratulina tenuistriata Leymerie 1846 | |
| Polychaeta | |
| Bivalvia | |
|
Glycymeris jacquoti Tournouer 1873 clam | |
|
Dimya pamplonensis scallop | |
|
Spondylus sp. Linnaeus 1758 scallop
Spondylus planicostatus scallop
Spondylus cf. bifrons Goldfuss 1835 scallop
Chlamys sp. Röding 1798 scallop | |
|
Pycnodonte brongniarti oyster | |
|
Chama pellati jewel box | |
| Gastropoda | |
"Metula (Celatoconus) sp." = Pisania (Celatoconus)
"Metula (Celatoconus) sp." = Pisania (Celatoconus) Conrad 1863 true whelk | |
|
Clavilithes (Clavellofusus) cf. parisiensis Mayer-Eymar 1877 snail | |
|
Athleta (Volutospina) sp. Newton 1906 volute | |
|
Muricidae indet. Rafinesque 1815 murex snail | |
|
Conidae indet. Fleming 1822 cone shell | |
|
Niso sp. Risso 1826 snail | |
|
Sassia sp. Bellardi 1872 triton shell | |
|
Diastoma costellatum Lamarck 1804 snail | |
|
Sigmesalia sp. Finlay and Marwick 1937 turret shell
Haustator altavillensis turret shell
Haustator cf. imbricatarius turret shell | |
"Ptychocerithium johannae" = Cerithium (Ptychocerithium)
"Ptychocerithium johannae" = Cerithium (Ptychocerithium) cerith snail | |
|
Moniquia sp. Pacaud and Harzhauser 2012 snail | |
|
Mathilda sp. Semper 1865 snail | |
| Gymnolaemata | |
|
Cupuladriidae indet. Lagaaij 1952 | |
| Chondrichthyes | |
|
Macrorhizodus praecursor Leriche 1905 elasmobranch | |
|
Woellsteinia kozlovi goblin shark
Anomotodon sp. Arambourg 1952 goblin shark | |
|
Hexanchus agassizi sixgill shark | |
| Actinopteri | |
|
Enchodus sp. Agassiz 1843 | |
|
Chaetodipterus sp. Lacepede 1802 | |
| Hexactinellida | |
|
Laocoetis samueli glass sponge | |
"cf. Rhizocheton robustus" = Rhizopoterion
"cf. Rhizocheton robustus" = Rhizopoterion glass sponge | |
| Anthozoa | |
|
Ceratotrochus bodellei stony coral | |
Thalassinoides sp., ? Rhizocorallium sp., Spongeliomorpha cf. oraviense, Spongeliomorpha cf. sicula, Planolites sp., Halopoa imbricata, Ophiomorpha sp.
Thalassinoides sp. Ehrenberg 1944
? Rhizocorallium sp. Zenker 1836
Planolites sp. Nicholson 1873
Halopoa imbricata Torell 1869
Ophiomorpha sp. Lundgren 1891 | |