Maaseik Well (49W0220) - 208 m (Berada Fm): Tortonian, Belgium
collected by G.S. Belgium 1980
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Turbicauda spinicostata
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Hyalia laevigata
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Gastropoda
- Heterostropha
- Pyramidellidae
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Chrysallida semireticulata
Sorgenfrei 1958
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Turbonilla sp.
Risso 1826
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Evalea basistriata
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Gastropoda
- Heterostropha
- Ringiculidae
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Ringicula ventricosa
(Sowerby 1823)
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Gastropoda
- Heterostropha
- Acteonidae
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Crenilabium terebelloides
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Acteon laevigatus
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Acteon arnumensis
Sorgenfrei 1958
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Gastropoda
- Ficidae
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Ficus conditus
(Brongniart 1823)
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| recombined as Ficus condita | ||||||||||
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Gastropoda
- Cassidae
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Semicassis miolaevigata
Sacco 1890
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| recombined as Phalium (Semicassis) miolaevigata | ||||||||||
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Gastropoda
- Xenophoridae
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Xenophora sp.
Fischer von Waldheim 1807
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Gastropoda
- Neogastropoda
- Nassariidae
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Nassarius prysmaticus
(Brocchi 1814)
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Gastropoda
- Neogastropoda
- Fasciolariidae
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Daphnobela miocaenica
Gürs 2003
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Gastropoda
- Neogastropoda
- Columbellidae
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Mitrella nana
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Gastropoda
- Neogastropoda
- Mangeliidae
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Sorgenfreispira sorgenfreii
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Gastropoda
- Neogastropoda
- Borsoniidae
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Asthenotoma pannoides
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Gastropoda
- Neogastropoda
- Turridae
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Fusiturris cf. flexiplicata
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Gastropoda
- Neogastropoda
- Raphitomidae
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Pleurotomella mioweberi
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Gastropoda
- Neogastropoda
- Conidae
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Conus dujardini
Deshayes 1845
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Gastropoda
- Neogastropoda
- Cancellariidae
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Sveltia paucicostata
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Calcarata calcarata
(Brochhi 1814)
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Babylonella fusiformis
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Gastropoda
- Naticidae
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Tectonatica miopusilla
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Euspira helicina
(Brocchi 1814)
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| original and current combination Nerita helicina | ||||||||||
| SUBSPECIES: Euspira helicina protracta | ||||||||||
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Gastropoda
- Vitrinellidae
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Circulus hennei
Glibert 1952
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Gastropoda
- Caecidae
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Caecum banoni
Benoist 1874
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| recombined as Caecum (Brochina) banoni | ||||||||||
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Gastropoda
- Rissoidae
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Alvania curta
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| SUBSPECIES: Alvania curta nieheimensis | ||||||||||
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Gastropoda
- Opisthobranchia
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Roxania utriculus
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Gastropoda
- Opisthobranchia
- Retusidae
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Retusa subangystoma
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Gastropoda
- Opisthobranchia
- Cylichnidae
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Scaphander grateloupi
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Cylichna cylindracea
(Pennant 1777)
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| recombined as Cylichna (Cylichna) cylindracea | ||||||||||
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Bivalvia
- Nuculida
- Nuculidae
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Leionucula laevigata
(Sowerby 1818)
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Nucula jeffreysi
Bellardi 1875
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| recombined as Nucula (Lamellinucula) jeffreysi | ||||||||||
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Bivalvia
- Mytilida
- Mytilidae
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Modiolula phaseolina
(Philippi 1844)
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Bivalvia
- Pectinida
- Anomiidae
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Pododesmus squamula
(Linnaeus 1758)
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| recombined as Heteranomia squamula | ||||||||||
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Bivalvia
- Pectinida
- Pectinidae
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Aequipecten opercularis
(Linnaeus 1758)
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Bivalvia
- Arcida
- Glycymerididae
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Glycymeris obovata
(Lamarck 1819)
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| recombined as Glycymeris (Glycymeris) obovata | ||||||||||
| SUBSPECIES: Glycymeris obovata baldii | ||||||||||
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Bivalvia
- Arcida
- Arcidae
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Scapharca diluvii
(Lamarck 1805)
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Bivalvia
- Lucinida
- Lucinidae
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Lucinoma borealis
(Linnaeus 1767)
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| recombined as Lucinoma (Lucinoma) borealis | ||||||||||
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Bivalvia
- Cardiida
- Mactridae
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Spisula subtruncata
(da Costa 1778)
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Bivalvia
- Cardiida
- Kelliellidae
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Spaniodontella nitida
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Bivalvia
- Cardiida
- Veneridae
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Callista chione
(Linnaeus 1758)
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Timoclea ovata
(Pennant 1777)
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Dosinia cf. lupinus
(Linnaeus 1758)
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| recombined as Dosinia lupina | ||||||||||
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Bivalvia
- Cardiida
- Cardiidae
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Acanthocardia hanseata
(Kautsky 1925)
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Parvicardium scabrum
Philippi 1844
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Bivalvia
- Cardiida
- Semelidae
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Ervilia pusilla
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Bivalvia
- Cardiida
- Lasaeidae
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Scacchia degrangei
(Cossmann and Peyrot 1911)
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| recombined as Scacchia (Scacchia) degrangei | ||||||||||
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Bivalvia
- Hiatellida
- Hiatellidae
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Panopea kazakovae
Glibert and Van de Poel 1966
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Hiatella arctica
(Linnaeus 1767)
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Bivalvia
- Solenida
- Pharidae
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Ensis sp.
Schumacher 1817
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Bivalvia
- Carditida
- Astartidae
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Digitaria beyschlageri
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Goodallia angulata
(Lehmann 1885)
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| see common names | ||||||||||
Geography
| Country: | Belgium |
| Coordinates: | 51.1° North, 5.8° East (view map) |
| Paleocoordinates: | 51.3° North, 4.9° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | small collection |
Time
| Period: | Neogene | Epoch: | Miocene |
| Stage: | Tortonian | 10 m.y. bin: | Cenozoic 6 |
| Key time interval: | Tortonian | ||
| Age range of interval: | 11.63000 - 7.24600 m.y. ago |
Stratigraphy
| Formation: | Berada | ||||
| Local section: | Maaseik Well (49W0220) | Local bed: | 208 m | ||
| Local order: | top to bottom | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: 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. | |||||
Lithology and environment
| Primary lithology: | medium,shelly/skeletal unlithified sandstone |
| Includes fossils? | Y |
| Lithology description: SPECIFIC LITHOLOGY: Medium sand, with skeletal debris. LITHIFICATION: Unlithified. | |
| Environment: | coastal indet. |
| Geology comments: ENVIRONMENT: Not reported in available text, but apparently shallow marine, siliciclastic setting. | |
Taphonomy
| Modes of preservation: | body |
| Degree of concentration: | concentrated |
| Size of fossils: | macrofossils |
| Abundance in sediment: | common |
Collection methods and comments
| Collection methods: | bulk,core,sieve,field collection | ||
| Minimum sieve size: | 0.500 | ||
| Reason for describing collection: | general faunal/floral analysis | ||
| Collectors: | G.S. Belgium | Collection dates: | 1980 |
| Collection method comments: 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. | |||
| Taxonomic list comments: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). | |||
Metadata
| Database number: | 77869 | ||
| Authorizer: | A. Hendy | Enterer: | A. Hendy |
| Modifier: | A. Hendy | Research group: | marine invertebrate |
| Created: | 2008-01-21 17:00:17 | Last modified: | 2013-11-25 13:37:23 |
| Access level: | the public | Released: | 2008-01-21 17:00:17 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 26281. | 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] |