Also known as Greenfield, Lull 10
Where: Franklin County, Massachusetts (42.6° N, 72.6° W: paleocoordinates 24.3° N, 18.7° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Portland Formation (Agawam Group), Hettangian to Hettangian (201.6 - 189.6 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Preservation: mold/impression, trace
Collection methods: surface (in situ),
Primary reference: E. Hitchcock. 1848. An attempt to discriminate and describe the animals that made the fossil footmarks of the United States, and especially of New England. Memoirs of the American Academy of Arts and Sciences, new series 3:129-256 [M. Carrano/M. Carrano] more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 91578: authorized by Matt Carrano, entered by Matt Carrano on 02.10.2009