Portugal E1/48-9 (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: lagoonal; poorly lithified, sandy, carbonaceous mudstone and sandstone

• nodular, fine-sandy, biocl. micrite

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 Unpublished data.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 8604: authorized by Franz Fursich, entered by Elmar Link on 09.08.2000, edited by Wolfgang Kiessling

Creative Commons license: CC BY (attribution)

Taxonomic list

• Ichnofauna: Thallasinoides suevica A & B;

lateral: development of coral patches (notes in field book: p.14)

Show authors, comments, and common names
Echinoidea
 Euechinoidea - Hemicidaridae
Pseudocidaris sp.
Pseudocidaris sp. sea urchin
spines
Gastropoda
 Architaenioglossa - Ampullinidae
"Pseudamaura sp." = Ampullina (Pseudamaura)
"Pseudamaura sp." = Ampullina (Pseudamaura) Fischer 1885 snail
 Architaenioglossa - Ampullariidae
Pictavia sp.
Pictavia sp. Cossmann 1925 apple snail
 Sorbeoconcha - Aporrhaidae
Diarthema sp. n. sp., Harpagodes sp.
Diarthema sp. n. sp. d'Orbigny 1864 snail
Harpagodes sp. Gill 1870 snail
 Neritoidea - Neritidae
Neritoma sp.
Neritoma sp. Morris 1949 snail
Bivalvia
 Cardiida - Cardiidae
Protocardia intexta
Protocardia intexta Muenster 1837 cockle
 Pectinida - Limidae
Acesta cf. aequilatera, Pseudolimea duplicata
Acesta cf. aequilatera file clam
Acesta
Pseudolimea duplicata Sowerby 1814 file clam
 Ostreida - Gryphaeidae
Praeexogyra pustulosa
Stenolaemata
 Cyclostomata - Plagioeciidae
Plagioecia sp.
Plagioecia sp. Canu 1918
Anthozoa
 Scleractinia - Actinastreidae
Actinastrea crassoramosa
Actinastrea crassoramosa Michelin 1843 stony coral
[entered as Actinostrea crassoramoba]
 Scleractinia - Montlivaltiidae
"Thecosmilia cf. trichotoma" = Thecosmilia densa
"Thecosmilia cf. trichotoma" = Thecosmilia densa Fromentel 1870 stony coral
 Scleractinia - Dermosmiliidae
Dermosmilia sp.
Dermosmilia sp. Koby 1884 stony coral
 Scleractinia - Calamophylliidae
Calamophyllia cf. alrotensis
 Scleractinia - Axosmiliidae
Axosmilia corallina
Axosmilia corallina Etallon 1859 stony coral
with serpulidae:Thecideen
Stromatoporoidea
  -
Stromatoporina annabidensis
Stromatoporina annabidensis stromatoporoid sponge
Demospongiae
 Agelasida - Milleporellidae
"Stromatoporina choffati" = Dehornella choffati
"Stromatoporina choffati" = Dehornella choffati Dehorne 1917 demosponge