Where: Belgium (50.8° N, 5.3° E)
• Paleocoordinates: 45.5° N, 9.8° E (Wright 2013)
• coordinate based on nearby landmark
• local area-level geographic resolution
When: Alden Biesen Sand Member (Borgloon Formation), Rupelian (33.9 - 28.1 Ma)
• STRATIGRAPHIC RELATIONS: From the Alden Biesen Sand Mbr of the Borgloon Fm, which overlies the Zelzate Fm, and is overlain by the Bilzen Fm. AGE: Rupelian; justification not provided. STRATIGRAPHIC POSITION: Composite list for the member in the local area.
• member-level stratigraphic resolution
Environment/lithology: coastal; unlithified sandstone
Size classes: macrofossils, mesofossils
Collected by Marquet et al
Collection methods: surface (float), surface (in situ),
• COLLECTORS: Marquet, Karnekamp, Lenaerts, and Smith, in addition to historic collections: REPOSITORY: Institut Royal des Sciences naturelles de Belgique (IRSNB), and Nationaal Natuurhistorich Murseum Naturalis (NNM).
Primary reference: R. Marquet, J. Lenaerts, C. Karnekamp and R. Smith. 2008. The molluscan fauna of the Borgloon Formation in Belgium (Rupelian, Early Oligocene). Palaeontos 12:1-99 [A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 111371: authorized by Austin Hendy, entered by Austin Hendy on 23.06.2011
Creative Commons license: CC0 (CC0)
Taxonomic list
Bivalvia | |
Angulus benedeni nysti tellin clam | |
Gastropoda | |
Mesohalina margaritaceus labyrinthus horn snail | |
unclassified | |
Polyplacophora | |
Middendorfia cf. corrugis Boettger 1869 chiton | |
Bivalvia | |
Aulacomya subfragilis d'Orbigny 1847 mussel
Brachidontes sp. Swainson 1840 mussel
Modiolus sandbergeri Glibert and de Heinzelin 1954 mussel
Modiolula pygmaea Philippi 1843 mussel | |
Isocrassina henckeliusiana Nyst 1836 clam | |
Megaxinus striatula Nyst 1836 clam
Callucina thierensi Hébert 1849 clam
Paralucinella undulata Lamarck 1806 clam | |
Sphenia angustata Sowerby 1826 softshell clam | |
"Lentidium nitidum" = Lentidium (Ajanssenium) nitidum, "Lentidium donaciforme" = Lentidium (Ajanssenium) donaciforme
"Lentidium nitidum" = Lentidium (Ajanssenium) nitidum Sowerby 1822 clam
"Lentidium donaciforme" = Lentidium (Ajanssenium) donaciforme Nyst 1836 clam | |
Parvicardium nystianum tongricum Bayan 1873 cockle | |
Cordiopsis incrassata Nyst 1836 venus clam | |
Cyrenorita neglecta Nsyt 1836 clam
Polymesoda subarata convexa Brongniart 1822 clam | |
Mytilopsis nystiana d'Orbigny 1847 clam | |
Gastropoda | |
"Syrnola intumescens" = Syrnola (Puposyrnola) intumescens, "Syrnola laevissima" = Syrnola (Puposyrnola) laevissima, Odostomia pingue, Odostomia semperi
"Syrnola intumescens" = Syrnola (Puposyrnola) intumescens von Koenen 1891 snail
"Syrnola laevissima" = Syrnola (Puposyrnola) laevissima Bosquet 1859 snail
Odostomia pingue snail
Odostomia semperi snail | |
Ebala bezanconi snail | |
Planorbarius junci snail
Gyraulus bosqueti snail | |
Cerithiidae indet. Fleming 1822 cerith snail
Bittium sublima cerith snail
Bittium sp. Gray 1847 cerith snail | |
Granulolabium plicatum moniliferum Deshayes 1854 snail | |
Mesohalina cf. tascheri horn snail
Mesohalina brabantinus Glibert and de Heinzelin 1954 horn snail
Potamides lamarkii horn snail | |
Melanoides fasciatus snail | |
Sandbergeria cancellata snail | |
Hydrobia draparnaldii snail
Hydrobia sp. Hartmann 1821 snail | |
Cirsope subeffusa snail | |
Nystia pupiniformis snail
Nystia duchasteli snail | |
Caecum cf. glimmerodense snail
Strebloceras cornuloides snail | |
Turboella turbinata Lamarck 1804 snail | |
Pomatias kadolskyi periwinkle | |
Keepingia gossardii Nyst 1836 snail | |
Unitas cf. elongata Nyst 1843 snail | |
Cytharella elegans snail
Mangelia costellaria Nyst 1836 snail | |
Volvaria multicingulata mitre shell | |
Euspira achatensis moon snail | |
Theodoxus hoeseltensis snail | |
Solariorbis decussatus snail | |
Mnestia turgidula Sandberger 1859 snail | |
Cylichnina coelata Deshayes 1862 snail |