Where: Chile (28.7° S, 70.2° W: paleocoordinates 26.8° S, 33.5° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Aalenian (174.1 - 170.3 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 35451: authorized by Martin Aberhan, entered by Sabine Nürnberg on 16.12.2003
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Eopecten abjectus scallop
Chlamys textoria Schlotheim 1820 scallop | |
Plagiostoma "sp. B" Sowerby 1814 file clam
Ctenostreon cf. rugosum Smith 1817 file clam
Pseudolimea cf. roemeri Brauns 1871 file clam | |
"Entolium corneolum" = Entolium (Entolium) corneolum
"Entolium corneolum" = Entolium (Entolium) corneolum Young and Bird 1828 scallop | |
Pinna cf. folium Young and Bird 1822 oyster | |
Gervilleioperna aurita Aberhan and von Hillebrandt 1996 oyster | |
"Actinostreon solitarium" = Actinostreon gregareum
"Actinostreon solitarium" = Actinostreon gregareum Sowerby 1816 oyster | |
Modiolus baylei mussel
Modiolus giganteus Quenstedt 1857 mussel | |
Goniomya (Goniomya) asientosensis, "Pholadomya fidicula" = Pholadomya (Pholadomya) fidicula
Goniomya (Goniomya) asientosensis Aberhan 2004 clam
"Pholadomya fidicula" = Pholadomya (Pholadomya) fidicula Sowerby 1826 clam | |
Cercomya undulata Sowerby 1827 clam | |
Gresslya peregrina Phillips 1829 clam | |
Pleuromya uniformis Sowerby 1813 clam | |
Protocardia striatula Sowerby 1829 cockle | |
Myoconcha cf. neuquena Leanza 1940 clam | |
Mesomiltha bellona d'Orbigny 1850 clam | |
Astarte aureliae clam | |
Cardinia andium Giebel 1861 clam | |
Vaugonia "sp. B", "Jaworskiella pustulata" = Quadratojaworskiella pustulata
Vaugonia "sp. B" Crickmay 1930 clam
"Jaworskiella pustulata" = Quadratojaworskiella pustulata Reyes and Perez 1980 clam | |
Trigonia stelzneri clam | |
Rhynchonellata | |
Rhynchonelloidea "sp. A" Buckman 1917 | |
"Lobothyris subpunctata" = Lobothyris punctata
"Lobothyris subpunctata" = Lobothyris punctata Sowerby 1812 |