SE Hildesheim, Lower Saxony: Late/Upper Oxfordian, Germany
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Mytilida
- Mytilidae
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Modiolus (Modiolus) imbricatus
(Sowerby 1818)
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4 individuals | ||||||
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Inoperna perplicata
(Etallon 1863)
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6 individuals | ||||||
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Falcimytilus jurensis
|
2 individuals | ||||||
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Arcomytilus pectinatus
|
27 individuals | ||||||
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Bivalvia
- Ostreida
- Gryphaeidae
|
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Gryphaeidae indet.
Vialov 1936
|
14 individuals | ||||||
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Nanogyra nana
(Sowerby 1822)
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10 individuals | ||||||
| recombined as Nanogyra (Nanogyra) nana | |||||||
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Gryphaea sp.
Lamarck 1801
|
4 individuals | ||||||
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Gryphaea (? Bilobissa) alimena
|
3 individuals | ||||||
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Deltoideum delta
(Smith 1817)
|
3 individuals | ||||||
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Liostrea cf. moreana
Pugaczewska 1971
|
4 individuals | ||||||
| synonym of Deltoideum (Deltoideum) delta | |||||||
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Bivalvia
- Ostreida
- Pinnidae
|
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Pinna (Pinna) sp.
Linnaeus 1758
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2 individuals | ||||||
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Trichites sp.
Lhuyd 1760
|
24 individuals | ||||||
|
Bivalvia
- Ostreida
- Bakevelliidae
|
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Costigervillia choffati
|
5 individuals | ||||||
|
Bakevellia (Bakevellia) waltoni
(Lycett 1863)
|
11 individuals | ||||||
|
Gervillella lanceolata
(Muenster 1826)
|
48 individuals | ||||||
|
Bivalvia
- Ostreida
- Pteriidae
|
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? Pteria costatula
|
28 individuals | ||||||
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Pteria credneriana
|
2 individuals | ||||||
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Bivalvia
- Ostreida
- Malleidae
|
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Isognomon (Rostroperna) thurmanni
|
15 individuals | ||||||
|
Isognomon (Isognomon) promytiloides
|
1 individual | ||||||
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Isognomon (Isognomon) subplana
|
2 individuals | ||||||
|
Bivalvia
- Ostreida
- Palaeolophidae
|
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Actinostreon solitarium
(Sowerby 1824)
|
18 individuals | ||||||
| synonym of Actinostreon gregareum | |||||||
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Actinostreon cf. marshi
(Sowerby 1814)
|
1 individual | ||||||
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Bivalvia
- Pectinida
- Limidae
|
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Plagiostoma laeviusculum
|
17 individuals | ||||||
|
Pseudolimea duplicata
(Sowerby 1814)
|
1 individual | ||||||
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Bivalvia
- Pectinida
- Plicatulidae
|
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Plicatula informal sp. A
Lamarck 1801
|
1 individual | ||||||
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Bivalvia
- Pectinida
- Pectinidae
|
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Chlamys (Chlamys) textoria
(Schlotheim 1820)
|
6 individuals | ||||||
| recombined as Chlamys textoria | |||||||
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Camptonectes (Camptonectes) auritus
(Schlotheim 1813)
|
3 individuals | ||||||
|
Radulopecten strictus
|
2 individuals | ||||||
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Radulopecten fibrosus
(Sowerby 1816)
|
4 individuals | ||||||
|
Bivalvia
- Myalinida
- Inoceramidae
|
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Retroceramus sp.
Koschelkina 1958
|
2 individuals | ||||||
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Bivalvia
- Arcida
- Cucullaeidae
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Cucullaea (Idonearca) texta
|
129 individuals | ||||||
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Bivalvia
- Arcida
- Parallelodontidae
|
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Grammatodon (Cosmetodon) keyserlingii
d'Orbigny 1850
|
42 individuals | ||||||
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Bivalvia
- Trigoniida
- Myophorellidae
|
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Myophorella (Myophorella) clavellata
(Parkinson 1811)
|
143 individuals | ||||||
|
Bivalvia
- Trigoniida
- Trigoniidae
|
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Trigonia (Trigonia) reticulata
Agassiz 1841
|
42 individuals | ||||||
|
Bivalvia
- Lucinida
- Lucinidae
|
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? Perampliata elongata
|
5 individuals | ||||||
|
Sphaeriola sp.
Stoliczka 1871
|
2 individuals | ||||||
|
Bivalvia
- Pholadomyida
- Pholadomyidae
|
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Goniomya (Goniomya) trapezicostata
|
1 individual | ||||||
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Pachymya (Arcomya) sinuata
|
4 individuals | ||||||
|
Homomya gibbosa
Sowerby 1814
|
6 individuals | ||||||
|
Pholadomya (Pholadomya) aequalis
|
3 individuals | ||||||
|
Pholadomya (Pholadomya) ambigua
(Sowerby 1819)
|
2 individuals | ||||||
|
Pholadomya (Pholadomya) protei
(Brongniart 1821)
|
4 individuals | ||||||
| recombined as Pholadomya (Bucardiomya) protei | |||||||
|
Bivalvia
- Pandorida
- Laternulidae
|
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Cercomya (Cercomya) cf. expansa
|
5 individuals | ||||||
|
Cercomya (Cercomya) undulata
Sowerby 1827
|
3 individuals | ||||||
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? Plectomya sp.
Loriol 1868
|
3 individuals | ||||||
|
Bivalvia
- Thraciida
- Thraciidae
|
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Thracia (Thracia) depressa
(Sowerby 1823)
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4 individuals | ||||||
|
Bivalvia
- Pholadida
- Corbulidae
|
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"Corbula" rostralis
|
2 individuals | ||||||
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"Corbula" trigona
|
5 individuals | ||||||
|
Bivalvia
- Pholadida
- Ceratomyidae
|
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Ceratomya plicata
|
1 individual | ||||||
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Ceratomya concentrica
Sowerby 1822
|
2 individuals | ||||||
|
Ceratomya excentrica
(Roemer 1836)
|
17 individuals | ||||||
|
Bivalvia
- Pholadida
- Pleuromyidae
|
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Pleuromya uniformis
Sowerby 1813
|
33 individuals | ||||||
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Bivalvia
- Cardiida
- Arcticidae
|
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Isocyprina (Isocyprina) carinella
|
94 individuals | ||||||
|
Anisocardia (Anisocardia) elegans
|
22 individuals | ||||||
|
Pronoella (Pronoella) spanieri
|
5 individuals | ||||||
|
Bivalvia
- Cardiida
- Cardiidae
|
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Integricardium (Integricardium) suprajurense
|
69 individuals | ||||||
|
Integricardium (Integricardium) bannesianum
(Contejean 1859)
|
46 individuals | ||||||
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Bivalvia
- Cardiida
- Tancrediidae
|
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Corbicellopsis laevis
|
2 individuals | ||||||
|
Bivalvia
- Cardiida
- Quenstedtiidae
|
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Quenstedtia laevigata
|
1 individual | ||||||
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Bivalvia
- Megalodontida
- Ceratomyopsidae
|
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Ceratomyopsis striata
(d'Orbigny 1822)
|
109 individuals | ||||||
|
Bivalvia
- Megalodontida
- Megalodontidae
|
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Pachyrisma (Pachyrisma) cornuta
|
2 individuals | ||||||
|
Bivalvia
- Carditida
- Astartidae
|
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Neocrassina (Neocrassina) subdepressa
|
47 individuals | ||||||
|
Coelopis (Coelopis) thais
|
1 individual | ||||||
|
Nicaniella (Nicaniella) morini
|
9 individuals | ||||||
|
Coelastarte discus
|
13 individuals | ||||||
| reassigned as Neocrassina (Coelastarte) | |||||||
|
Hemimenia curvirostris
|
3 individuals | ||||||
| replaced by Hemipelex | |||||||
| see common names | |||||||
Geography
| Country: | Germany |
| Coordinates: | 52.1° North, 10.0° East (view map) |
| Paleocoordinates: | 43.3° North, 18.0° East |
| Basis of coordinate: | stated in text |
| Geographic resolution: | outcrop |
Time
| Period: | Jurassic | Epoch: | Late/Upper Jurassic |
| Stage: | Oxfordian | 10 m.y. bin: | Jurassic 5 |
| Key time interval: | Late/Upper Oxfordian | Ammonoid zone: | Pseudocordata |
| Age range of interval: | 157.90000 - 154.80000 m.y. ago |
Stratigraphy
| Formation: | Korallenoolith | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Upper Korallenoolith Formation, Ringsteadia pseudocordata Zone | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Includes fossils? | Y |
| Environment: | shallow subtidal indet. |
Taphonomy
| Modes of preservation: | body,cast,recrystallized |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | variable |
Collection methods and comments
| Collection excludes: | some macrofossils |
| Collection methods: | selective quarrying,field collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: bivalves only; gastropods and rare brachiopods, ammonites reported to be present, but not listed | |
Metadata
| Database number: | 60387 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel |
| Modifier: | W. Kiessling | Research group: | marine invertebrate |
| Created: | 2006-05-12 03:21:47 | Last modified: | 2020-10-12 03:50:02 |
| Access level: | the public | Released: | 2006-05-12 03:21:47 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 17371. | H. Scholz. 2005. Taxonomie der Muschelfauna aus dem Oberjura von Hildesheim (N-Deutschland)[Taxonomy of Upper Jurassic Bivalves from Hildesheim (Northern Germany)]. Beringeria 35:3-52 [W. Kiessling/U. Merkel] |