Where: France (46.1° N, 6.8° E)
• Paleocoordinates: 42.7° N, 24.3° E (Wright 2013)
• coordinate stated in text
• small collection-level geographic resolution
When: Mortoniceras inflatum ammonoid zone, couches de Balme Member (Grès verts helvétiques Formation), Late/Upper Albian (106.3 - 100.5 Ma)
• 10 cm
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, phosphatic conglomerate
Size class: macrofossils
Preservation: replaced with phosphate
Primary reference: M. Delamette, J. Charollais, D. Decrouez and M. Caron. 1997. Les grès verts helvétiques (Aptien moyen-Albien supérieur) de Haute-Savoie, Valais et Vaud (Alpes occidentales franco-suisses). Publications du Département de Géologie et Paléontologie. Section des Sciences de la Terre 23:1-400 [L. Villier/L. Villier/M. Uhen]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 58125: authorized by Loic Villier, entered by Loic Villier on 22.01.2006
Creative Commons license: CC0 (CC0)
Taxonomic list
| Cephalopoda | |
|
Nautiloidea indet. Agassiz 1847 nautiloid | |
"Phylloceras subalpinum" = Phylloceras (Hypophylloceras) subalpinum, "Phylloceras ex gr. subalpinum" = Phylloceras (Hypophylloceras) subalpinum
"Phylloceras subalpinum" = Phylloceras (Hypophylloceras) subalpinum d'Orbigny 1850 ammonite
"Phylloceras ex gr. subalpinum" = Phylloceras (Hypophylloceras) subalpinum d'Orbigny 1850 ammonite | |
|
Kossmatella cf. agassiziana Pictet and Roux 1847 ammonite | |
|
Beudanticeras beudanti Brongniart 1822 ammonite | |
"Puzosia mayoriana" = Puzosia (Puzosia) mayoriana, "Desmoceras latidorsatum" = Desmoceras (Desmoceras) latidorsatum
"Puzosia mayoriana" = Puzosia (Puzosia) mayoriana d'Orbigny 1841 ammonite
"Desmoceras latidorsatum" = Desmoceras (Desmoceras) latidorsatum Michelin 1838 ammonite | |
Hysteroceras sp., ? Hysteroceras sp., Hysteroceras orbignyi, Hysteroceras cf. varicosum, Hysteroceras varicosum, Hysteroceras ex gr. carinatum, Hysteroceras ex gr. capricornu, Mortoniceras sp., "Mortoniceras perinflatum" = Mortoniceras (Subschloenbachia) perinflatum, "Mortoniceras ex gr. perinflatum" = Mortoniceras (Subschloenbachia) perinflatum, "Mortoniceras inflatum" = Mortoniceras (Mortoniceras) inflatum, "Mortoniceras ex gr. inflatum" = Mortoniceras (Mortoniceras) inflatum, "Prohysteroceras goodhalli" = Goodhallites goodhalli, ? Prohysteroceras sp.
Hysteroceras sp. Hyatt 1900 ammonite
? Hysteroceras sp. Hyatt 1900 ammonite
Hysteroceras orbignyi Spath 1922 ammonite
Hysteroceras cf. varicosum Sowerby 1824 ammonite
Hysteroceras varicosum Sowerby 1824 ammonite
Hysteroceras ex gr. carinatum Spath 1922 ammonite
Hysteroceras ex gr. capricornu Spath 1934 ammonite
Mortoniceras sp. Meek 1876 ammonite
"Mortoniceras perinflatum" = Mortoniceras (Subschloenbachia) perinflatum Spath 1922 ammonite
"Mortoniceras ex gr. perinflatum" = Mortoniceras (Subschloenbachia) perinflatum Spath 1922 ammonite
"Mortoniceras inflatum" = Mortoniceras (Mortoniceras) inflatum Sowerby 1818 ammonite
"Mortoniceras ex gr. inflatum" = Mortoniceras (Mortoniceras) inflatum Sowerby 1818 ammonite
"Prohysteroceras goodhalli" = Goodhallites goodhalli Sowerby 1820 ammonite
? Prohysteroceras sp. Spath 1921 ammonite | |
|
Dipoloceras cristatum Brongniart 1822 ammonite | |
|
Neophlycticeras rhodanense Delamette 1983 ammonite | |
|
Anahoplites sp. Hyatt 1900 ammonite
Epihoplites deluci ammonite | |
"Scaphites hugardianus" = Scaphites (Scaphites) hugardianus
"Scaphites hugardianus" = Scaphites (Scaphites) hugardianus d'Orbigny 1842 ammonite | |
|
Idiohamites tuberculatus Sowerby 1818 ammonite
Anisoceras sp. Pictet 1854 ammonite | |
|
Ostlingoceras puzosianum d'Orbigny 1842 ammonite | |
|
Hamites cf. incurvatus ammonite
Hamites sp. Parkinson 1811 ammonite | |
| Echinoidea | |
|
Holaster laevis sea urchin | |
|
Hemiaster minimus heart urchin | |
|
Discoides conicus sea urchin
Discoides rotulus sea urchin | |
| Anthozoa | |
|
Trochocyathus sp. Milne-Edwards and Haime 1848 stony coral | |