Gram Formation (Miocene of Denmark)
Where: Denmark (55.3° N, 9.0° E: paleocoordinates 55.5° N, 8.0° E)
• coordinate based on nearby landmark
• basin-level geographic resolution
When: Gram Formation, Tortonian (11.6 - 7.2 Ma)
• STRATIGRAPHIC RELATIONS: From the Gram Fm, which conformably overlies the Hodde Fm (Serravallian) and is unconformably overlain by Quaternary deposits. AGE: Tortonian. STRATIGRAPHIC POSITION: General list for formation.
• formation-level stratigraphic resolution
Environment/lithology: marine; poorly lithified, micaceous, silty claystone
• SPECIFIC LITHOLOGY: Silty, dark, micaceous clay. LITHIFICATION: Poorly-lithified, on the basis of figured specimens.
Size classes: macrofossils, mesofossils
Collection methods: surface (in situ),
• COLLECTORS: Unknown. REPOSITORY: Unknown.
Primary reference: F. Roth and K. Hoedemakers. 2005. The Marine Gram Formation at Gram, Denmark: Late Miocene Geology and Palaeontology. Palaeontos 7:1-189 [A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 98312: authorized by Austin Hendy, entered by Austin Hendy on 30.09.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
• COVERAGE: Exhaustive for molluscs. NOMENCLATURE: Modern nomenclature, with species-resolution identifications.
Show authors, comments, and common names
| Malacostraca | |
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Nephrops kvistgaardae Fraaije et al. 2005 clawed lobster
Homarus cf. gammarus Linnaeus 1758 clawed lobster | |
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Retropluma borealis Fraaije et al. 2005 crab | |
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Chaceon miocenicus Fraaije et al. 2005 crab | |
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Tasadia carniolica Bittner 1884 crab | |
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Munida sp. Leach 1820 decapod | |
| Gastropoda | |
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Ringicula (Ringiculina) buccinea Sowerby 1823 snail | |
Turbonilla (Turbonilla) costellata, Turbonilla (Turbonilla) facki, Pyramidella (Voluspa) plicosa, Brachystomia sp., Syrnola (Syrnola) neumayri, "Turbonilla (Strioturbonilla) rothi" = Strioturbonilla, "Turbonilla (Strioturbonilla) sp." = Strioturbonilla, Kleinella (Kleinella) nordmanni, Odostomia (Megastomia) tuexeni, Odostomia (Megastomia) conoidea, Eulimella (Eulimella) scillae, Eulimella (Eulimella) acicula, Chrysallida (Pyrgulina) interita, Chrysallida (Parthenina) modesta, Chrysallida (Parthenina) semireticulata
Brachystomia sp. Monterosato 1884 snail
"Turbonilla (Strioturbonilla) rothi" = Strioturbonilla snail
"Turbonilla (Strioturbonilla) sp." = Strioturbonilla Sacco 1892 snail
Odostomia (Megastomia) conoidea Brocchi 1814 snail
Chrysallida (Parthenina) semireticulata Sorgenfrei 1958 snail | |
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Tjaernoeia punctata snail | |
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Actaeopyramis elatus snail | |
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Skenea ariejansseni snail | |
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Mesopelex anderseni snail
Pseudococculina dittmeri snail | |
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Crassispira borealis snail | |
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Cirsotrema sp. Mörch 1852 wentletrap
Acirsa (Hemiacirsa) aff. duvergieri wentletrap | |
Turritella (Turritella) tricarinata, "Turritella (Archimediella) cochlias" = Archimediella
Turritella (Turritella) tricarinata Brocchi 1814 turret shell
"Turritella (Archimediella) cochlias" = Archimediella turret shell | |
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Eulima (Eulima) glabra snail | |
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Aclis minor aclis | |
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Euspira helicina Brocchi 1814 moon snail
Naticarius koeneni moon snail | |
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Krachia zelandica snail | |
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Obtusella gottscheana snail | |
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Circulus (Circulus) hennei Glibert 1952 snail | |
Gemmula (Gemmula) badensis, Unedogemmula annae, Fusiturris (Fusiturris) helena, Acamptogenotia intorta
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Spirotropis gramensis Janssen 1993 snail | |
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Microdrillia serratula snail
Bathytoma (Bathytoma) cataphracta Brocchi 1814 snail
Asthenotoma ornata snail | |
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Haedropleura maitreja snail | |
Daphnella abrahamssoni, Pleurotomella (Pleurotomella) mioweberi, Teretia guersi, Raphitoma spinosoreticulata, Raphitoma variccostata
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Pleurotomoides mariae snail | |
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Terebra forchhammeri auger snail | |
Oenopota kochi, "Conus (Conolithus) antediluvianus" = Conus (Conolithes)
Oenopota kochi cone shell
"Conus (Conolithus) antediluvianus" = Conus (Conolithes) cone shell | |
"Vexillum (Uromitra) cimbrica" = Uromitra
"Vexillum (Uromitra) cimbrica" = Uromitra ribbed mitre | |
Colus distinctus, Aquilofusus semiglaber, Aquilofusus klugorum, Aquilofusus cf. puggaardi, Liomesus ventrosus
Colus distinctus true whelk
Aquilofusus semiglaber true whelk
Aquilofusus klugorum true whelk
Aquilofusus cf. puggaardi true whelk
Liomesus ventrosus true whelk | |
"Streptolathyrus rothi" = Streptochetus (Streptolathyrus)
"Streptolathyrus rothi" = Streptochetus (Streptolathyrus) snail | |
Amyclina sp., Nassarius cf. wienrichi, Nassarius cf. holsaticus, Nassarius cf. syltensis, Nassarius (Tritonella) ronaldjansseni, Nassarius (Uzita) prysmaticus
Amyclina sp. Iredale 1918 snail
Nassarius cf. wienrichi snail
Nassarius cf. holsaticus snail
Nassarius cf. syltensis snail
Nassarius (Uzita) prysmaticus Brocchi 1814 snail | |
"Mitra grateloupi" = Mitra (Tiara) grateloupi
"Mitra grateloupi" = Mitra (Tiara) grateloupi d'Orbigny 1852 mitre shell | |
Lyrotyphis (Eotyphis) sejunctus, "Murex (Tubicauda) spinicosta" = Murex (Promurex) spinicosta, Spinucella reimersi, "Trophonopsis (Pagodula) semperi" = Pagodula
Lyrotyphis (Eotyphis) sejunctus murex snail
"Murex (Tubicauda) spinicosta" = Murex (Promurex) spinicosta Bronn 1831 murex snail
Spinucella reimersi murex snail
"Trophonopsis (Pagodula) semperi" = Pagodula murex snail | |
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Scaphella bolli volute | |
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Xenophora (Stellaria) testigera Bronn 1831 carrier shell | |
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Aporrhais dingdenensis Marquet et al. 2002 snail | |
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Ficus (Ficus) conditus Brongniart 1823 fig shell | |
"Semicassis (Semicassis) miolaevigata" = Phalium (Semicassis) miolaevigata, Galeodea bicatenata
"Semicassis (Semicassis) miolaevigata" = Phalium (Semicassis) miolaevigata Sacco 1890 snail
Galeodea bicatenata Sowerby 1815 snail | |
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Toledonia flensburgensis snail
Diaphana moerchi snail | |
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Limacina atlanta snail
Limacina wilhelminae snail | |
| Scaphopoda | |
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Polyschides weinbrechti tusk shell | |
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Dentalium cf. michelotti tusk shell | |
| Bivalvia | |
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Atrina sp. Gray 1842 oyster | |
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Korobkovia woodi scallop
Aequipecten seniensis scallop
Pseudamussium cf. lilli Pusch 1837 scallop
Pseudamussium clavatum Poli 1795 scallop | |
"Pododesmus (Heteranomia) squamula" = Heteranomia squamula
"Pododesmus (Heteranomia) squamula" = Heteranomia squamula Linnaeus 1758 scallop | |
"Glycymeris (Chevronia) obovata" = Glycymeris (Glycymeris) obovata
"Glycymeris (Chevronia) obovata" = Glycymeris (Glycymeris) obovata Lamarck 1819 clam | |
"Limopsis (Pectunculina) cf. anomala" = Limopsis, Limopsis (Limopsis) aurita
"Limopsis (Pectunculina) cf. anomala" = Limopsis clam
Limopsis (Limopsis) aurita Brocchi 1814 clam | |
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Mytilus sp. Linnaeus 1758 mussel | |
"Carinastarte vetula" = Astarte (Carinastarte), Goodallia (Goodallia) esbjergensis
"Carinastarte vetula" = Astarte (Carinastarte) clam | |
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Periploma ariei Gürs 1996 clam | |
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Cardiomya (Cardiomya) costellata Deshayes 1833 clam | |
"Hiatella (Hiatella) arctica" = Hiatella arctica
"Hiatella (Hiatella) arctica" = Hiatella arctica Linnaeus 1767 clam | |
"Lepton transversarium" = Lepton (Lepton) transversarium
"Lepton transversarium" = Lepton (Lepton) transversarium Cossmann 1896 kelly clam | |
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Abra (Abra) cf. prismatica Montagu 1808 abra | |
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Parvicardium straeleni cockle | |
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Spisula aff. subtruncata da Costa 1778 clam | |
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Mioerycina coarctata Wood 1840 clam | |
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Teredinidae indet. Rafinesque 1815 clam | |
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Xylophaga sp. Turton 1822 clam | |
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Corbula (Varicorbula) gibba Oliva 1792 clam | |
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Thyasira (Thyasira) flexuosa Montagu 1803 clam | |
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Lucinidae indet. Fleming 1828 clam | |
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Leionucula cf. laevigata Sowerby 1818 nut clam
Nucula (Lamellinucula) georgiana nut clam | |
| Chondrichthyes | |
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"Carcharodon megalodon" = Otodus megalodon1
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| Echinoidea | |
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