PBDB

Alrota, Pteroceriano Formation, coral marls, Lisboa (Jurassic of Portugal)

Where: Portugal (38.9° N, 9.1° W: paleocoordinates 33.2° N, 1.0° E)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: upper Member (Pteroceriano Formation), Tithonian (152.1 - 145.0 Ma)

• "Alrota Limestones"

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified marl

• coral marls

Size class: macrofossils

Primary reference: R. R. Leinfelder. 1986. Facies, stratigraphy and paleogeographic analysis of Upper? Kimmeridgian to Upper Portlandian sediments in the environs of Arruda dos Vinhos, Estremadura, Portugal. Muenchner Geowissenschaftliche Abhandlungen, A 7:1-215 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 68239: authorized by Wolfgang Kiessling, entered by Uta Merkel on 10.01.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Bryozoa
-	Bryozoa indet. Bryozoa indet. Ehrenberg 1831
Polychaeta
Sabellida - Serpulidae	Serpulidae indet. Serpulidae indet. Rafinesque 1835
Bivalvia
Trigoniida - Myophorelloidae	"Myophorella lusitanica" = Myophorella (Myophorella) lusitanica "Myophorella lusitanica" = Myophorella (Myophorella) lusitanica Sharpe 1900 clam
Mytilida - Mytilidae	Lithophaga sp. Lithophaga sp. Röding 1798 mussel
Pectinida - Anomiidae	Anomia sp. Anomia sp. Linnaeus 1758 jingle
Pectinida - Limidae	Plagiostoma sp. Plagiostoma sp. Sowerby 1814 file clam
Ostreida - Malleidae	Isognomon (Rostroperna) sp. Isognomon (Rostroperna) sp. Lightfoot 1786 oyster
Ostreida - Pteriidae	Pteroperna sp. Pteroperna sp. Lycett 1850 pearl oyster
Ostreida - Gryphaeidae	Praeexogyra pustulosa, "Nanogyra nana" = Nanogyra (Nanogyra) nana Praeexogyra pustulosa oyster "Nanogyra nana" = Nanogyra (Nanogyra) nana Sowerby 1822 oyster
Echinoidea
Euechinoidea - Hemicidaridae	Pseudocidaris lusitanicus Pseudocidaris lusitanicus sea urchin
Cidaroida -	Cidaroida indet. Cidaroida indet. Claus 1880 pencil urchin
Anthozoa
Scleractinia - Montlivaltiidae	Montlivaltia obconica Montlivaltia obconica Münster 1829 stony coral
Scleractinia - Actinastreidae	Actinastrea ex gr. crassa, Actinastrea trochiformis, "Actinastrea ramulifera" = Stephanastrea ramulifera Actinastrea ex gr. crassa stony coral Actinastrea trochiformis Michelin 1843 stony coral "Actinastrea ramulifera" = Stephanastrea ramulifera Etallon 1864 stony coral
Scleractinia - Cyathophoridae	Cyathophora bourgueti, Cyathophora cesaredensis Cyathophora bourgueti Defrance 1826 stony coral Cyathophora cesaredensis Koby 1904 stony coral
Scleractinia - Stylinidae	? Stylina delabechii, Stylina (Heliocoenia) choffati, Stylina girodi, Stylina (Convexastrea) stellata, Stylina tubulosa, Stylina (Convexastrea) lobata, Stylina aff. deluci ? Stylina delabechii stony coral Stylina (Heliocoenia) choffati stony coral Stylina girodi Etallon 1864 stony coral Stylina (Convexastrea) stellata Etallon 1862 stony coral Stylina tubulosa Goldfuss 1829 stony coral Stylina (Convexastrea) lobata Goldfuss 1826 stony coral Stylina aff. deluci Milne-Edwards and Haime 1860 stony coral
Scleractinia - Solenocoeniidae	"Stylina (Convexastrea) sexradiata" = Solenocoenia sexradiata "Stylina (Convexastrea) sexradiata" = Solenocoenia sexradiata Goldfuss 1826 stony coral
Scleractinia - Thamnasteriidae	Thamnasteria gracilis, Thamnasteria lobata Thamnasteria gracilis Münster 1826 stony coral Thamnasteria lobata Goldfuss 1826 stony coral
Scleractinia - Latomeandridae	"Thamnasteria pseudarachnoides" = Fungiastraea pseudarachnoides, Ovalastrea gemmata, Ovalastrea sp., Ovalastrea cf. lobata, Ovalastrea cf. plicata, Microphyllia davidsoni "Thamnasteria pseudarachnoides" = Fungiastraea pseudarachnoides Becker 1875 stony coral Ovalastrea gemmata stony coral Ovalastrea sp. d'Orbigny 1849 stony coral Ovalastrea cf. lobata Koby 1884 stony coral Ovalastrea cf. plicata Koby 1904 stony coral Microphyllia davidsoni Milne-Edwards and Haime 1851 stony coral
Scleractinia - Microsolenidae	Microsolena agariciformis, Comoseris meandrinoides, "Meandrophyllia (Latimaeandraraea) helvelloides" = Comoseris helvelloides Microsolena agariciformis Etallon 1859 stony coral Comoseris meandrinoides Michelin 1843 stony coral "Meandrophyllia (Latimaeandraraea) helvelloides" = Comoseris helvelloides Koby 1904 stony coral
Scleractinia - Comoseriidae	Polyphylloseris (Crateroseris) bellis Polyphylloseris (Crateroseris) bellis stony coral
Scleractinia - Dermosmiliidae	? Dermosmilia sp., ? Dermosmilia capitata, ""Calamophyllia" crassa" = Calamophylliopsis crassa, ""Calamophyllia" (Calamoseris) flabellum" = Calamophylliopsis flabellum ? Dermosmilia sp. Koby 1884 stony coral ? Dermosmilia capitata Koby 1904 stony coral ""Calamophyllia" crassa" = Calamophylliopsis crassa Koby 1884 stony coral ""Calamophyllia" (Calamoseris) flabellum" = Calamophylliopsis flabellum de Blainville 1830 stony coral
Scleractinia - Haplaraeidae	Meandrophyllia (Meandrarea) bonanomii Meandrophyllia (Meandrarea) bonanomii stony coral
Scleractinia - Calamophylliidae	"Calamophyllia" (Calamoseris) variabilis "Calamophyllia" (Calamoseris) variabilis stony coral
Scleractinia - Axosmiliidae	Axosmilia cf. cuneata, ? Axosmilia (Blastosmilia) sp., Axosmilia cf. corallina, Axosmilia crassa, Axosmilia caudata, Axosmilia carrapateirensis Axosmilia cf. cuneata stony coral ? Axosmilia (Blastosmilia) sp. Milne-Edwards and Haime 1848 stony coral Axosmilia cf. corallina Etallon 1859 stony coral Axosmilia crassa Milaschewitsch 1876 stony coral Axosmilia caudata Quenstedt 1881 stony coral Axosmilia carrapateirensis Koby 1904 stony coral
Scleractinia - Amphiastreidae	Amphiastrea gregoryi, Amphiastrea piriformis Amphiastrea gregoryi stony coral Amphiastrea piriformis Gregory 1900 stony coral
unclassified
-	Porifera indet. Porifera indet. Grant 1836