Portugal C-1-21 (Jurassic of Portugal)

Where: Portugal (39.3° N, 9.3° W: paleocoordinates 33.6° N, 1.2° E)

• 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: shoreface; poorly lithified marl

• nodular marlstone

Size class: macrofossils

Preservation: original calcite, 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 Unpublished data.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 5988: authorized by Franz Fursich, entered by Hans Eichiner on 12.01.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Gastropoda
 Architaenioglossa - Ampullinidae
Ampullina suprajurensis
Bivalvia
 Pectinida - Pectinoidae
Eopecten sp., Camptonectes sp.
Eopecten sp. Douvillé 1897 scallop
Camptonectes sp. Meek 1864 scallop
 Pectinida - Plicatulidae
Plicatula sp.
Plicatula sp. Lamarck 1801 scallop
 Ostreida - Pinnidae
Trichites consolacionensis
 Ostreida - Malleidae
Rostroperna thurmanni
 Ostreida - Pteriidae
Pteria credneriana
Pteria credneriana pearl oyster
 Ostreida - Gryphaeidae
"Nanogyra nana" = Nanogyra (Nanogyra) nana, Deltoideum delta
"Nanogyra nana" = Nanogyra (Nanogyra) nana Sowerby 1822 oyster
Deltoideum delta Smith 1817 oyster
 Mytilida - Mytilidae
Modiolus umbricatus, Arcomytilus morrisi
 Pholadida - Corbulidae
Corbulomima sp.
Corbulomima sp. Vokes 1945 clam
 Pholadida - Ceratomyidae
Ceratomya excentrica
Ceratomya excentrica Roemer 1836 clam
 Carditida - Astartidae
Nicaniella sp.
Nicaniella sp. Chavan 1945 clam
 Heteroconchia -
Heterodonta indet.
Heterodonta indet. Neumayr 1884 clam