Portugal E7/62: Early/Lower Tithonian, Portugal

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Orthostoma sp. Dumortier 1864
1 individual
Polychaeta - Sabellida - Serpulidae
Dorsoserpula sp. Parsch 1956
3 individuals
Bivalvia - Mytilida - Mytilidae
Arcomytilus morrisi
7 individuals
Modiolus imbricatus (Sowerby 1818)
6 individuals
recombined as Modiolus (Modiolus) imbricatus
Bivalvia - Ostreida - Gryphaeidae
Nanogyra nana (Sowerby 1822)
35 individuals
recombined as Nanogyra (Nanogyra) nana
Praeexogyra pustulosa
3 individuals
Bivalvia - Ostreida - Malleidae
Isognomon rugosus
4 individuals
Bivalvia - Pectinida - Anomiidae
Juranomia calcibyssata
13 individuals
Bivalvia - Pectinida - Spondylidae
Spondylus sp. Linnaeus 1758
1 individual
Bivalvia - Pectinida - Pectinidae
Camptonectes auritus (Schlotheim 1813)
1 individual
Camptonectes
Bivalvia - Arcida - Parallelodontidae
Grammatodon sp. Meek and Hayden 1860
1 individual
Bivalvia - Arcida - Cucullaeidae
Cucullaea cf. ceres
1 individual
(Sauv.)
Bivalvia - Carditida - Astartidae
Coelastarte discus
3 individuals
reassigned as Neocrassina (Coelastarte)
Bivalvia - Cardiida - Cardiidae
Protocardia sp. (Beyrich 1845)
12 individuals
Protocardia peralraensis
7 individuals
Bivalvia - Cardiida - Arcticidae
Isocyprina sp. Röder 1882
6 individuals
Bivalvia
Heterodonta indet. Neumayr 1884
1 individual
Bivalvia - Myoida
Jurassicorbula edwardi
3 individuals
Gastropoda
Gastropoda indet. Cuvier 1795
6 individuals
sp.A [originally entered as "Gastropod sp."]
Gastropoda - Ampullinidae
Ampullinidae indet. Cossmann 1918
2 individuals
Gastropoda - Acteoninidae
Actaeonina morini
20 individuals
original and current combination Acteonina
Gastropoda - Aporrhaidae
Harpagodes sp. Gill 1870
2 individuals
Gastropoda - Cerithiidae
Cerithiidae informal sp.A (Fleming 1822)
5 individuals
sp.A
Cerithiidae informal sp.B (Fleming 1822)
1 individual
sp.B
Cerithiidae informal sp.E (Fleming 1822)
2 individuals
sp.E
Echinoidea - Hemicidaridae
Pseudocidaris lusitanica
1 individual
spines
Pseudocidaris spinosa
1 individual
see common names

Geography
Country:Portugal
Coordinates: 39.1° North, 9.3° West (view map)
Paleocoordinates:33.4° North, 0.9° East
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Jurassic Epoch:Late/Upper Jurassic
Stage:Tithonian 10 m.y. bin:Jurassic 6
*Period:Early/Lower Jurassic *Epoch:Late/Upper Malm
*International age/stage:Early/Lower Tithonian
Key time interval:Early/Lower Tithonian
Age range of interval:150.80000 - 145.00000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Local order:bottom to top
Stratigraphic resolution:bed
Lithology and environment
Primary lithology: lithified argillaceous lime mudstone
Lithology description: micrite
Environment:peritidal Tectonic setting:cratonic basin
Taphonomy
Modes of preservation:body,replaced with calcite
Size of fossils:macrofossils
Collection methods and comments
Collection methods:bulk,mechanical,field collection
Reason for describing collection:paleoecologic analysis
Metadata
Database number:6872
Authorizer:F. Fursich Enterer:E. Link
Modifier:M. Clapham Research group:marine invertebrate
Created:2000-04-04 06:42:26 Last modified:2017-07-28 16:54:28
Access level:the public Released:2000-04-04 06:42:26
Creative Commons license:CC BY
Reference information

Primary reference:

41. F. T. Fürsich. 1999. Unpublished data. [F. Fursich/F. Fursich/P. Wagner]