Portugal C-1-21 (Jurassic of Portugal)

Where: Portugal (39.3° N, 9.3° W)

• Paleocoordinates: 24.6° N, 8.7° E (Wright 2013)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Alcobaca Formation, Kimmeridgian (157.3 - 152.1 Ma)

• bed-level stratigraphic resolution

Environment/lithology: prodelta; unlithified, muddy siltstone

• marly silt

Size class: macrofossils

Preservation: replaced with calcite

Collection methods: bulk, mechanical,

Primary reference: F. T. Fürsich. 1999. Unpublished data. [F. Fursich/F. Fursich/P. Wagner]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 7407: authorized by Franz Fursich, entered by Hans Eichiner on 30.05.2000

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names
Bivalvia
  -
Bivalvia "sp. T"
Bivalvia "sp. T" Linnaeus 1758 clam
sp. T
 Nuculanida - Nuculanidae
Mesosaccella sanctaecrucis
 Arcida - Parallelodontidae
Grammatodon sp., Grammatodon concinnus
Grammatodon sp. Meek and Hayden 1860 clam
Grammatodon concinnus Phillips 1829 clam
 Pectinida - Anomiidae
Juranomia suprajurensis, Placunopsis sp.
Placunopsis sp. Morris and Lycett 1853 scallop
 Pectinida - Pectinoidae
Camptonectes sp.
Camptonectes sp. Meek 1864 scallop
 Ostreida - Pteriidae
Pteria sp.
Pteria sp. Scopoli 1777 pearl oyster
 Mytilida - Mytilidae
Arcomytilus sp., Mytilus sp., Inoperna perplicata, Modiolus sp.
Arcomytilus sp. Agassiz 1843 mussel
Mytilus sp. Linnaeus 1758 mussel
Inoperna perplicata Etallon 1863 mussel
Modiolus sp. Lamarck 1801 mussel
 Myida -
Jurassicorbula viriati
 Cardiida - Cardiidae
Protocardia peraltaensis, Protocardia intexta
Protocardia intexta Muenster 1837 cockle
 Pholadida - Corbulidae
Corbulomima suprajurensis, Corbulomima sp.
Corbulomima sp. Vokes 1945 clam
 Pandorida - Laternulidae
Cercomya striata
 Thraciida - Thraciidae
Thracia incerta
Thracia incerta Thurmann 1836 clam
 Carditida - Astartidae
Astartidae indet., Nicaniella lusitanica, Nicaniella supracorallina, Nicaniella "sp. B", Nicaniella cingulata
Astartidae indet. d'Orbigny 1844 clam
Nicaniella "sp. B" Chavan 1945 clam
sp. B
Gastropoda
 Sorbeoconcha - Procerithiidae
Procerithium sp.
Procerithium sp. Cossmann 1902 snail