Where: Chile (26.5° S, 69.3° W: paleocoordinates 26.7° S, 32.1° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Late/Upper Pliensbachian (189.6 - 183.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: open shallow subtidal; lithified mixed carbonate-siliciclastic sediments
Size class: macrofossils
Preservation: mold/impression, original calcite, replaced with silica
Collection methods: mechanical
Primary reference: M. Aberhan. 1992. Palokologie und zeitliche Verbreitung benthischer Faunengemeinschaften im Unterjura von Chile. Beringeria 5:1-174 [M. Kosnik/M. Kosnik]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 33889: authorized by Martin Aberhan, entered by Sabine Nürnberg on 08.08.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Demospongiae | |
"Andenipora liasica" = Chaetetes (Pseudoseptifer) liasica
"Andenipora liasica" = Chaetetes (Pseudoseptifer) liasica Gerth 1926 demosponge | |
Anthozoa | |
Montlivaltia sp. Lamouroux 1821 stony coral | |
Gastropoda | |
Amberleya cf. americana snail | |
Bivalvia | |
Placunopsis radiata Phillips 1829 scallop | |
Plagiostoma "sp. B" Sowerby 1814 file clam | |
"Entolium corneolum" = Entolium (Entolium) corneolum
"Entolium corneolum" = Entolium (Entolium) corneolum Young and Bird 1828 scallop | |
"Chlamys (Chlamys) textoria" = Chlamys textoria
"Chlamys (Chlamys) textoria" = Chlamys textoria Schlotheim 1820 scallop | |
Weyla (Weyla) titan Moricke 1894 scallop
Weyla (Weyla) alata von Buch 1838 scallop | |
? Gervillaria ashcroftensis Crickmay 1930 oyster
Bakevellia (Bakevellia) waltoni Lycett 1863 oyster | |
"Pinna cf. radiata" = Pinna (Pinna) radiata
"Pinna cf. radiata" = Pinna (Pinna) radiata Munster 1837 oyster | |
Gryphaea (Gryphaea) cf. dumortieri Joly 1907 oyster | |
Mesomiltha bellona d'Orbigny 1850 clam | |
Pholadomya (Pholadomya) multilineata, Pholadomya (Pholadomya) corrugata, Goniomya (Goniomya) asientosensis
Pholadomya (Pholadomya) multilineata Gabb 1870 clam
Pholadomya (Pholadomya) corrugata Koch and Dunker 1837 clam
Goniomya (Goniomya) asientosensis Aberhan 2004 clam | |
Pleuromya uniformis Sowerby 1813 clam | |
Arcticidae indet. Newton 1891 clam | |
Rhynchonellata | |
Quadratirhynchia "sp. B" Buckman 1917
Tetrarhynchia tetrahedra Sowerby 1812 | |
"Terebratula" "sp. B" Müller 1776 |