Where: Liguria, Italy (44.0° N, 10.0° E: paleocoordinates 9.6° N, 21.0° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Ladinian (242.0 - 237.0 Ma)
• 15 m thick. Lower part is unfossiliferous.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; limestone and marl
Size class: macrofossils
Primary reference: P.R. Federici. 1966. Gasteropodi Ladinici nei calcari di Punta Bianca (Golfa di La Spezia). Rivista Italiana di Paleontologie e Stratigrafia 72(4):999-1022 [D. Bottjer/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 44712: authorized by David Bottjer, entered by Matthew Clapham on 16.09.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Spirochrysalis (Spirochrysalis) nympha, Trypanostylus (Trypanostylus) minor, "Trypanostylus (Trypanostylus) triadicus" = Turristylus triadicus, Coelochrysalis ammoni
Spirochrysalis (Spirochrysalis) nympha Münster 1841 snail
Trypanostylus (Trypanostylus) minor Kittl 1894 snail
"Trypanostylus (Trypanostylus) triadicus" = Turristylus triadicus Kittl 1894 snail
Coelochrysalis ammoni Böhm 1895 snail | |
Chlorophyceae | |
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