Aberhan 1-26 (Jurassic of Chile)

Also known as 1-26

Where: Chile (33.5° S, 70.8° W: paleocoordinates 36.5° S, 30.5° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Aberhan Sinemur Formation, Sinemurian (199.3 - 190.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine

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

PaleoDB collection 7420: authorized by Matt Kosnik, entered by Matt Kosnik on 18.07.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Trigoniida - Trigoniidae
Trigoniidae indet. Lamarck 1819 clam
Trigoniidae gen. et sp. nov. (Aberhan)
 Pandorida - Laternulidae
Cercomya sp. Agassiz 1843 clam
Cercomya sp.
 Cardiida - Arcticidae
Anisocardia sp. Munier-Chalmas 1863 clam
Anisocardia sp. A (Aberhan)
 Cardiida - Quenstedtiidae
? Quenstedtia sp. Morris 1854 clam
Quenstedtia ? sp.
 Lucinida - Mactromyidae
Unicardium sp. n. sp. d'Orbigny 1850 clam
Unicardium sp. nov. (Aberhan)
 Arcida - Parallelodontidae
Parallelodon sp. Meek and Worthen 1866 clam
Parallelodon sp. A
 Arcida - Cucullaeidae
cf. Cucullaea rothi clam
Cucullaea cf. rothi
 Pectinida - Anomiidae
Placunopsis radiata Phillips 1829 scallop
Placunopsis radiata
 Pectinida - Limidae
cf. Pseudolimea duplicata Sowerby 1814 file clam
Pseudolimea cf. duplicata
Plagiostoma laeviusclum file clam
Plagiostoma laeviusclum
 Pectinida - Pectinoidae
Chlamys textoria Schlotheim 1820 scallop
Chlamys textoria
 Pectinida - Entoliidae
"Entolium corneolum" = Entolium (Entolium) corneolum
"Entolium corneolum" = Entolium (Entolium) corneolum Young and Bird 1828 scallop
Entolium corneolum
 Ostreida - Ostreidae
Lopha costata Sowerby 1825 oyster
Lopha costata
 Ostreida -
"Pteriacea indet." = Pterioidea
"Pteriacea indet." = Pterioidea Gray 1847 oyster
Pteriacea gen. et sp. indet.
 Ostreida - Bakevelliidae
Bakevellia pintadae Damborenea 1987 oyster
Bakevellia pintadae
Gervillia araucana oyster
Gervillia araucana, abundance given as 7?
 Mytilida - Mytilidae
Modiolus sp. Lamarck 1801 mussel
Modiolus sp A
"Modiolus imbricatus" = Modiolus (Modiolus) imbricatus Sowerby 1818 mussel
Modiolus imbricatus, abundance given as 21?
Gastropoda
 Heterostropha - Nerineidae
? Nerinoides sp. snail
Nerinella ? sp.