Portugal E 1/63a (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: peritidal; lithified, bioturbated, nodular packstone

• nodular packstone, bioturbated

Size class: macrofossils

Preservation: replaced with calcite

Collection methods: bulk, mechanical,

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 Unpublished data.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

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 7888: authorized by Franz Fursich, entered by Hans Eichiner on 05.06.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Polychaeta
 Serpulimorpha -
Cycloserpula sp. Parsch 1956
Bivalvia
 Pectinida - Pectinoidae
Eopecten sp. Douvillé 1897 scallop
 Ostreida - Gryphaeidae
"Nanogyra nana" = Nanogyra (Nanogyra) nana Sowerby 1822 oyster
 Ostreida - Ostreidae
Ostreidae indet. Rafinesque 1815 oyster
 Ostreida - Pinnidae
 Mytilida - Mytilidae
Lithophaga sp. Röding 1798 mussel
 Thraciida - Thraciidae
Thracia depressa Sowerby 1823 clam
Gastropoda
 Stromboidea - Aporrhaidae
Harpagodes sp. Gill 1870 snail
Demospongea
 Axinellida - Milleporellidae
"Stromatoporina choffati" = Dehornella choffati
"Stromatoporina choffati" = Dehornella choffati Dehorne 1917 demosponge
 Axinellida -
Anthozoa
 Scleractinia - Dermosmiliidae
Dermosmilia cf. capitata Koby 1904 stony coral
 Scleractinia - Actinastreidae
"Actinastrea ramulifera" = Stephanastrea ramulifera
"Actinastrea ramulifera" = Stephanastrea ramulifera Etallon 1864 stony coral