Where: Massachusetts (42.2° N, 71.0° W: paleocoordinates 72.4° S, 63.0° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Sunnaginia imbricata small shelly zone, Lower Member (Weymouth Formation), Placentian (538.8 - 517.1 Ma)

• Camenella baltica zone

• bed-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Primary reference: E. Landing. 1988. Lower Cambrian of eastern Massachusetts: stratigraphy and small shelly fossils. Journal of Paleontology 62(5):661-695 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 56836: authorized by Pete Wagner, entered by Pete Wagner on 26.11.2005

Creative Commons license: CC BY (attribution)