Also known as Venda Nova Gp, Leira Ma Mbr., Porto de Santa Anna Fm., Bucaco Syncline, Portugal
Where: Portugal (40.0° N, 8.0° W: paleocoordinates 75.5° S, 56.8° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Leira Ma Member (Porto de Santa Anna Formation), Kralodvorian (449.5 - 445.6 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified, volcaniclastic, ooidal ironstone
Size classes: macrofossils, mesofossils
Primary reference: W. I. Mitchell. 1974. An outline of the stratigraphy and palaeontology of the Ordovician rocks of Central Portugal. Geological Magazine 111(5):385-396 [A. Miller/P. Novack-Gottshall/P. Novack-Gottshall]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 20956: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 13.06.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Strophomenata | |
Oxoplecia sp. Wilson 1913 | |
Leangella sp. Opik 1933 | |
| |
Rhynchonellata | |
Rostricellula sp. Ulrich and Cooper 1942 | |
? Portranella exornata Sharpe 1853 | |
Nicolella sp. Reed 1917 | |
Ptychopleurella sp. Schuchert and Cooper 1931 | |
Glyptorthis sp. Foerste 1914
Eridorthis sp. Foerste 1909 | |
? Rhactorthis sp. Williams 1963 | |
Mcewanella sp. Foerste 1920 | |
Paurorthis sp. Schuchert and Cooper 1931 | |
Saukrodictya sp., "Oleorthis porosa" = Saukrodictya porosa
Saukrodictya sp. Wright 1964
"Oleorthis porosa" = Saukrodictya porosa Havlicek 1968 | |
Drabovia sp. Havlicek 1950 | |
? Parastrophinella sp. Schuchert and Cooper 1931 | |
Craniata | |
Paracraniops sp. Williams 1963 | |
Lingulata | |
Elliptoglossa sp. Cooper 1956 | |
Paterula sp. Barrande 1879 | |
Trilobita | |
? Onnia sp. Bancroft 1933 trilobite | |
Nobiliasaphus sp. Pribyl and Vanek 1965 trilobite | |
Delgadoa sp. Thadeau 1947 trilobite
Phillipsinella sp. Novak 1885 trilobite | |
Dysplanus sp. Burmeister 1843 trilobite | |
? Proetus sp. Steininger 1831 trilobite | |
Eccoptochile sp. Hawle and Corda 1847 trilobite
? Pseudosphaerexochus sp. Schmidt 1881 trilobite | |
Prionocheilus sp. Rouault 1847 trilobite | |
Eudolatites sp. Delo 1935 trilobite | |
? Phacopidina sp. Bancroft and Lamont 1949 trilobite |