Also known as Lull 7
Where: Franklin County, Massachusetts (42.6° N, 72.6° W: paleocoordinates 24.3° N, 18.7° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Portland Formation (Agawam Group), Hettangian to Hettangian (201.3 - 190.8 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; micaceous sandstone
Size class: macrofossils
Preservation: cast, mold/impression, trace
Collected in 1862
Collection methods: surface (in situ), mechanical,
Primary reference: E. Hitchcock. 1865. Supplement to the ichnology of New England. In C. H. Hitchcock (ed.), Supplement to the Ichnology of New England. A Report to the Government of Massachusetts in 1863 1-37 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 91662: authorized by Matthew Carrano, entered by Matthew Carrano on 13.10.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Brontozoum sillimanium" = Eubrontes sillimani, "Brontozoum validum" = Grallator tuberosus, "Brontozoum exsertum" = Grallator tuberosus
"Brontozoum sillimanium" = Eubrontes sillimani Hitchcock 1843 theropod
"Brontozoum validum" = Grallator tuberosus Hitchcock 1836 theropod
"Brontozoum exsertum" = Grallator tuberosus Hitchcock 1836 theropod | |
"Unisulcus intermedius" = Herpystezoum, "Unisulcus minutus" = Herpystezoum
"Unisulcus intermedius" = Herpystezoum
"Unisulcus minutus" = Herpystezoum |