Maaseik Well (49W0220) - 202 m (Berada Fm) (Miocene of Belgium)

Where: Belgium (51.1° N, 5.8° E)

• Paleocoordinates: 49.5° N, 7.2° E (Wright 2013)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Berada Formation, Tortonian (11.6 - 7.2 Ma)

• STRATIGRAPHIC RELATIONS: From the Berada Fm, which is overlain by the Kieseloolith Fm (Pliocene). Equivalent to the Deurne Mbr and Dessel Mbr of the Diest Fm. THICKNESS: From <1 m thick horizon, within core. AGE: Upper Tortonian (early Late Miocene), based on dinoflagellate biostratigraphy. STRATIGRAPHIC POSITION: From lower part of core.

• bed-level stratigraphic resolution

Environment/lithology: coastal; unlithified, medium-grained, shelly/skeletal sandstone

• ENVIRONMENT: Not reported in available text, but apparently shallow marine, siliciclastic setting.
• SPECIFIC LITHOLOGY: Medium sand, with skeletal debris. LITHIFICATION: Unlithified.

Size class: macrofossils

Collected by G.S. Belgium in 1980

Collection methods: bulk, core, sieve,

• COLLECTORS: Geological Survey of Belgium (1980). REPOSITORY: IRScNB/KBIN collection, Dept. of Paleontology, section Invertebrate Paleontology, Geological Survey of Belgium. COMMENTS: Sieved on a 0.5 mm mesh and all identifiable fragments of mollusca were collected.

Primary reference: N. Vandenberghe, P. Laga, S. Louwye Vanhoorne, R. Marquet, and F. De Meuter, K., and H. W. Hagemann. 2005. Stratigraphic interpretation of the Neogene marine-continental record in the Maaseik well (49W0220) in the Roer Valley Graben, NE Belgium. Memoirs of the Geological Survey of Belgium 52:1-39 [A. Hendy/A. Hendy]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 77863: authorized by Austin Hendy, entered by Austin Hendy on 21.01.2008

Creative Commons license: CC0 (CC0)

Taxonomic list

• COVERAGE: Exhaustive for gastropoda, and bivalvia. NOMENCLATURE: Modern nomenclature, with consistent identification to species resolution. Identified with Gürs (2001, 2002), Gürs and Weibrecht (2001), Janssen (19884), Heering (1950), Hinsch (2000), Menzel et al. (1994), Moths (1989), Van Voorthuysen (1944) and Wienrich (2002).
Bivalvia
 Pholadida - Corbulidae
 Cardiida - Tellinidae
Gastropoda
 Sorbeoconcha - Rissoidae
unclassified
  -
Gastropoda
 Sorbeoconcha - Naticidae
unclassified
  -
Scaphopoda
 Dentaliida - Laevidentaliidae
Laevidentalium sp. Cossmann 1888 tusk shell
Bivalvia
 Carditida - Astartidae
 Lucinida - Lucinidae
"Lucinoma borealis" = Lucinoma (Lucinoma) borealis
"Lucinoma borealis" = Lucinoma (Lucinoma) borealis Linnaeus 1767 clam
 Cardiida - Cardiidae
Parvicardium scabrum Philippi 1844 cockle
Acanthocardia hanseata Kautsky 1925 cockle
 Cardiida - Tellinidae
Angulus donacinus tellin clam
 Cardiida - Semelidae
Abra antwerpiensis Glibert 1945 abra
 Cardiida - Veneridae
Callista chione, "Dosinia cf. lupinus" = Dosinia lupina
Callista chione Linnaeus 1758 venus clam
"Dosinia cf. lupinus" = Dosinia lupina Linnaeus 1758 venus clam
 Cardiida - Mactridae
Spisula subtruncata da Costa 1778 clam
Mactra sp. Linnaeus 1767 duck clam
 Cardiida - Kelliellidae
 Cardiida - Lasaeidae
"Scacchia degrangei" = Scacchia (Scacchia) degrangei
"Scacchia degrangei" = Scacchia (Scacchia) degrangei Cossmann and Peyrot 1911 kelly clam
 Solenida - Pharidae
Ensis sp. Schumacher 1817 razor clam
 Hiatellida - Hiatellidae
Hiatella arctica Linnaeus 1767 wrinkled rock-borer
Panopea kazakovae Glibert and Van de Poel 1966 clam
 Thraciida - Thraciidae
Thracia (Thracia) sp. Blainville 1824 clam
 Thraciida - Periplomatidae
Periploma arieri lantern shells
 Arcida - Arcidae
Scapharca diluvii Lamarck 1805 clam
 Arcida - Glycymerididae
Glycymeris obovata baldii Glibert and Van de Poel 1965 bittersweet clam
 Pectinida - Anomiidae
"Pododesmus squamula" = Heteranomia squamula
"Pododesmus squamula" = Heteranomia squamula Linnaeus 1758 jingle
 Pectinida - Pectinoidae
Aequipecten opercularis Linnaeus 1758 scallop
 Mytilida - Mytilidae
Modiolula phaseolina Philippi 1844 mussel
 Nuculanida - Yoldiidae
"Yoldia glaberrima" = Yoldia (Yoldia) glaberrima
"Yoldia glaberrima" = Yoldia (Yoldia) glaberrima von Münster 1837 clam
 Nuculida - Nuculidae
Leionucula laevigata Sowerby 1818 nut clam
"Nucula jeffreysi" = Nucula (Lamellinucula) jeffreysi Bellardi 1875 nut clam
"Nucula trigonula" = Nucula (Nucula) trigonula Wood 1840 nut clam
Gastropoda
 Opisthobranchiata -
 Opisthobranchiata - Cylichnidae
"Cylichna cylindracea" = Cylichna (Cylichna) cylindracea
"Cylichna cylindracea" = Cylichna (Cylichna) cylindracea Pennant 1777 snail
 Opisthobranchiata - Retusidae
 Trochoidea - Trochidae
 Epitonioidea - Epitoniidae
Epitonium frondiculum Wood 1842 wentletrap
 Neotaenioglossa - Calyptraeidae
Calyptraea chinensis Linnaeus 1758 Chinese hat snail
 Cerithioidea - Turritellidae
"Turritella eryna" = Haustator eryna
"Turritella eryna" = Haustator eryna d'Orbigny 1852 turret shell
 Sorbeoconcha - Cassidae
 Sorbeoconcha - Ficidae
Ficus conditus Brongniart 1823 fig shell
 Sorbeoconcha - Xenophoridae
Xenophora sp. Fischer von Waldheim 1807 carrier shell
 Neogastropoda -
 Neogastropoda - Nassariidae
Nassarius prysmaticus Brocchi 1814 snail
 Neogastropoda - Fasciolariidae
Daphnobela miocaenica Gürs 2003 snail
 Neogastropoda - Muricidae
Hadriania coelata Dujardin 1837 murex snail
 Neogastropoda - Clavatulidae
 Neogastropoda - Raphitomidae
 Neogastropoda - Mangeliidae
 Neogastropoda - Borsoniidae
 Neogastropoda - Cancellariidae
 Sorbeoconcha - Vitrinellidae
 Vanikoroidea - Eulimidae
 Heterostropha - Pyramidellidae
Chrysallida semireticulata Sorgenfrei 1958 snail
Turbonilla sp. Risso 1826 snail
 Heterostropha - Ringiculidae
Ringicula buccinea Sowerby 1823 snail