Also known as Uralichas ribeirioi slates, Valongo Fm., Valongo, Portugal
Where: Portugal (41.0° N, 8.0° W: paleocoordinates 73.1° S, 71.7° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Didymograptus murchisoni graptolite zone, Uralichas ribeirioi slates Member (Valongo Formation), Dobrotivian (459.0 - 457.9 Ma)
• 100 m above the horizon with graptolites of the Didymograptus murchisoni zone.
• member-level stratigraphic resolution
Environment/lithology: offshore; lithified, gray, silty mudstone
Size classes: macrofossils, mesofossils
Primary reference: M. Romano and J. L. Henry. 1982. The trilobite genus Eoharpes from the Ordovician of Brittany and Portugal. Palaeontology 25(3):623-633 [A. Miller/P. Novack-Gottshall/P. Novack-Gottshall]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 20958: authorized by Arnold Miller, entered by Phil Novack-Gottshall on 13.06.2002, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Pterobranchia | |
Didymograptus murchisoni Beck 1839 graptolite From beds below trilobites (100 m below Uralichas beds)
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Bivalvia | |
Redonia sp. Rouault 1851 clam | |
Trilobita | |
Illaenus sp. Dalman 1827 trilobite
Ectillaenus sp. Salter 1867 trilobite | |
Selenopeltis sp. Hawle and Corda 1847 trilobite | |
Uralichas ribeirioi trilobite | |
Eoharpes cristatus Romano 1975 trilobite | |
Dionide sp. Barrande 1847 trilobite | |
Protolloydolithus sp. Williams 1948 trilobite | |
Isabelinia sp. Rabano 1989 trilobite
Asaphellus sp. Callaway 1877 trilobite
Nobiliasaphus sp. Pribyl and Vanek 1965 trilobite
"Parabasilicus sp." = Basilicus Salter 1849 trilobite
? Ogyginus sp. Raymond 1912 trilobite | |
Parabarrandia sp. Prantl and Pribyl 1949 trilobite | |
Hungioides sp. Kobayashi 1936 trilobite | |
Colpocoryphe sp. Novak and Perner 1918 trilobite | |
Bathycheilus sp. Holub 1908 trilobite | |
"Pharostoma sp." = Prionocheilus Rouault 1847 trilobite
Neseuretus sp. Hicks 1873 trilobite | |
Dalmanitina sp. Reed 1905 trilobite
"Eodalmanitina sp." = Mucronaspis Destombes 1963 trilobite
Retamaspis sp. Hammann 1972 trilobite
Zeliszkella sp. Delo 1935 trilobite | |
? Pterygometopus sp. Schmidt 1881 trilobite | |
Phacopidina sp. Bancroft and Lamont 1949 trilobite | |
Actinopeltis sp. Hawle and Corda 1847 trilobite
Valongia wattisoni trilobite
Eccoprochile (? Eccoptochile) mariana Verneuil and Barrande 1855 trilobite
Pateraspis sp. Prantl and Pribyl 1947 trilobite | |
Placoparia sp. Hawle and Corda 1847 trilobite | |
Artiopoda | |
Geragnostus sp. Howell 1935 |