West of Sakaraha (SGPHM coll) (Jurassic to of Madagascar)

Where: Madagascar (22.9° S, 44.5° E: paleocoordinates 25.8° S, 20.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Early/Lower Jurassic to Early/Lower Jurassic (201.3 - 163.5 Ma)

• Text says "Lower Early Jurassic" but plate caption says "Mid-Jurassic"

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified siliciclastic sediments

Size class: macrofossils

Collection methods: Repository: Geologisch-Paläontologisches Institut der Universität Hamburg, SGPHM

Primary reference: K. Bandel. 2010. Relationships of the Triassic Eucycloidea Koken, 1897 (Mollusca, Gastropoda) to modern genera such as Pagodatrochus, Calliotropis and Euchelus, based on morphology of the early shell. Bulletin of Geosciences 85:435-486 [M. Clapham/M. Clapham/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 137441: authorized by Matthew Clapham, entered by Matthew Clapham on 17.12.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

 Seguenzioidea - Eucyclidae
Eucycloidea madagascariensis n. sp. Bandel 2010 snail