Portugal E2/18 (Jurassic of Portugal)

Where: Portugal (38.4° N, 9.2° W: paleocoordinates 32.8° N, 0.6° E)

• coordinate based on political unit

• small collection-level geographic resolution

When: Alcobaca Formation, Early/Lower Tithonian (150.8 - 145.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: shallow subtidal; unlithified marl

Size class: macrofossils

Preservation: replaced with calcite

Collection methods: bulk, mechanical,

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 Unpublished data.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

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 7895: authorized by Franz Fursich, entered by Hans Eichiner on 06.06.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

 Ammonitida - Oppeliidae
Glochiceras sp. Hyatt 1900 ammonite
 Protobranchia - Nuculanidae
 Carditida - Astartidae
 Thraciida - Thraciidae
Thracia incerta Thurmann 1836 clam
 Cardiida - Arcticidae
Isocyprina recta clam
Isocyprina sanctaecrucis clam
 Cardiida - Cardiidae
Protocardia intexta Muenster 1837 cockle
 Pholadida - Corbulidae
 Heteroconchia -
Heterodonta indet. Neumayr 1884 clam
 Trigoniida - Myophorelloidae
"Myophorella spinifera" = Myophorella (Myophorella) spinifera
"Myophorella spinifera" = Myophorella (Myophorella) spinifera d'Orbigny 1900 clam
 Mytilida - Mytilidae
 Arcida - Parallelodontidae
 Ostreida - Pteriidae
Pteroperna pygmaea pearl oyster
 Ostreida - Gryphaeidae
"Nanogyra nana" = Nanogyra (Nanogyra) nana
"Nanogyra nana" = Nanogyra (Nanogyra) nana Sowerby 1822 oyster