Also known as Upper unit, Cacemes Fm., Bucaco Syncline, Marao, Portugal
Where: Marao, Portugal (41.0° N, 8.0° W: paleocoordinates 73.1° S, 71.7° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Fonte da Horta Formation (Cacemes Group), Dobrotivian (459.0 - 457.9 Ma)
• Upper unit is the Fonte da Horta formation now
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified siltstone
Size classes: macrofossils, mesofossils
Primary reference: J. L. Henry, M. Melou, J. Nion, F. Paris, M. Robardet, D. Skevington, and D. Thadeu. 1976. L'apport de Graptolites de la Zone a G. teretiusculus dans la datation de faunes benthiques lusitano-armoricaines. Annales - Societe Geologique du Nord 96(4):275-281 [A. Miller/P. Novack-Gottshall/M. Uhen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 21012: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 14.06.2002, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Brachiopoda | |
| |
Lingulata | |
Palaeoglossa sp. Cockerell 1911 | |
Rhynchonellata | |
Crozonorthis musculosa Melou 1976 | |
Dalmanella sp. Hall and Clarke 1892 | |
Heterorthina kerfornei Melou 1975 | |
Fascifera sp. Ulrich and Cooper 1942 | |
Apollonorthis bussacensis Sharpe 1853 | |
Ostracoda | |
Quadrijugator sp. ostracod | |
Pseudulrichia sp. Schmidt 1941 ostracod | |
Primitia simplex ostracod | |
Kiesowia sp. Ulrich and Bassler 1908 ostracod
Tetradella bussacensis ostracod | |
Eurychilina sp. Ulrich 1889 ostracod | |
Ctenobolbina ribeiriana ostracod | |
Trilobita | |
Phacopidella sp. Reed 1905 trilobite | |
Crozonaspis struvei, "Eodalmanitina destombesi" = Mucronaspis destombesi, "Eodalmanitina nava" = Mucronaspis, Morgatia hupei
Crozonaspis struvei Henry 1968 trilobite
"Eodalmanitina destombesi" = Mucronaspis destombesi Henry 1965 trilobite Eodalmanitina destombesi nava
Morgatia hupei Nion and Henry 1966 trilobite | |
Plaesiacomia oehlerti Kerforne 1900 trilobite | |
Neseuretus tristani Brongniart in Desmarest 1817 trilobite | |
Graptolithina | |
| |
Pterobranchia | |
Glyptograptus cf. cernuus graptolite | |
Gymnograptus linnarssoni lasiograptid | |
"Glyptograptus teretiusculus" = Hustedograptus teretiusculus, ? Orthograptus proplnquus
"Glyptograptus teretiusculus" = Hustedograptus teretiusculus Hisinger 1840 graptolite
? Orthograptus proplnquus graptolite |