Also known as Lager der Ph. aspera
Where: La Paz, Bolivia (15.5° S, 68.0° W)
• Paleocoordinates: 67.3° S, 80.4° W (Wright 2013)
• coordinate based on political unit
• basin-level geographic resolution
When: Upper Belen Member (Belen Formation), Emsian (410.6 - 393.5 Ma)
• Age call is based on Isaacson and Sablock (1987) (PBDB ref. 9680). Nested within Ph. aspera bed is the Metacryphaeus cornutus bed.
• member-level stratigraphic resolution
Environment/lithology: marine; sandstone and shale
Primary reference: R. Wolfart. 1968. Die Trilobiten aus dem Devon Boliviens und ihre Bedeutung fuer Stratigraphie und Tiergeographie. Beihefte zum Geologischen Jahrbuch 74:5-201 [M. Foote/M. Foote/M. Foote]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 37055: authorized by Michael Foote, entered by Michael Foote on 26.02.2004
Creative Commons license: CC0 (CC0)
Taxonomic list
Artiopoda | |
Schizostylus brevicaudatus, Phacopina (Vogesina) aspera n. sp., Malvinella haugi, Metacryphaeus cornutus n. sp., Metacryphaeus boulei, Metacryphaeus sp., Metacryphaeus venustus n. sp., Metacryphaeus tuberculatus, Calmonia curvioculata n. sp., Bouleia dagincourti
Schizostylus brevicaudatus trilobite
Phacopina (Vogesina) aspera n. sp. trilobite
Malvinella haugi trilobite
Metacryphaeus cornutus n. sp. trilobite
Metacryphaeus boulei trilobite
Metacryphaeus sp. Reed 1907 trilobite
Metacryphaeus venustus n. sp. trilobite
Metacryphaeus tuberculatus Kozlowski 1923 trilobite
Calmonia curvioculata n. sp. trilobite
Bouleia dagincourti trilobite | |
Acastoides verneuili trilobite | |
"Phacops salteri" = Viaphacops salteri
"Phacops salteri" = Viaphacops salteri Kozlowski 1923 trilobite | |
"Acanthopyge balliviani" = Belenopyge balliviani
"Acanthopyge balliviani" = Belenopyge balliviani Kozlowski 1923 trilobite | |
Otarion dereimesi trilobite | |
Cephalopoda | |
Orthocerida indet. Kuhn 1940 | |
Brachiopoda | |
Brachiopoda indet. Cuvier 1805 | |
Crinoidea | |
Crinoidea indet. Miller 1821 Sea lily | |
Scyphozoa | |
Conulariida indet. Miller and Gurley 1896 jellyfish |