Portugal A 3/78 (Jurassic of Portugal)

Where: Portugal (39.5° N, 9.1° W: paleocoordinates 33.7° N, 1.5° E)

• coordinate based on political unit

• small collection-level geographic resolution

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

• bed-level stratigraphic resolution

Environment/lithology: lithified, fine-grained, sandy lime mudstone

• fine-sandy biomicrite

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 Unpublished data.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 8518: authorized by Franz Fursich, entered by Hans Eichiner on 25.07.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Gastropoda
 Architaenioglossa - Ampullinidae
Ampullina sp.
Ampullina sp. Férussac 1822 snail
Bivalvia
 Mytilida -
Regulifer beirensis
 Mytilida - Mytilidae
Arcomytilus morrisi, "Modiolus imbricatus" = Modiolus (Modiolus) imbricatus, Inoperna sp.
"Modiolus imbricatus" = Modiolus (Modiolus) imbricatus Sowerby 1818 mussel
Inoperna sp. Conrad 1873 mussel
 Pectinida - Pectinoidae
Camptonectes auritus
Camptonectes auritus Schlotheim 1813 scallop
 Ostreida - Bakevelliidae
Bakevellia sp.
Bakevellia sp. King 1848 oyster
 Ostreida - Palaeolophidae
"Actinostreon solitarium" = Actinostreon gregareum
"Actinostreon solitarium" = Actinostreon gregareum Sowerby 1816 oyster
 Ostreida - Gryphaeidae
"Nanogyra nana" = Nanogyra (Nanogyra) nana, Praeexogyra pustulosa
"Nanogyra nana" = Nanogyra (Nanogyra) nana Sowerby 1822 oyster
 Pholadomyida - Pholadomyidae
Pholadomya sp.
Pholadomya sp. Sowerby 1823 clam
 Thraciida - Thraciidae
Thracia depressa
Thracia depressa Sowerby 1823 clam
Anthozoa
 Hexacorallia -
Scleractinia indet.
Scleractinia indet. Bourne 1900 stony coral
 Scleractinia - Microsolenidae
Comoseris frondescens
Comoseris frondescens Koby 1904 stony coral