Also known as Howlands Farm
Where: Franklin County, Massachusetts (42.6° N, 72.5° 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; sandstone
Size class: macrofossils
Preservation: cast, mold/impression, trace
Collected in 1862
Collection methods: surface (in situ), mechanical,
Primary reference: C. H. Hitchcock. 1865. Appendix [B]. Descriptive catalogue of the specimens in the Hitchcock Ichnological Cabinet of Amherst College. In C. H. Hitchcock (ed.), Supplement to the Ichnology of New England. A Report to the Government of Massachusetts in 1863 43-96 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 91669: 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, "Grallator cuneatus" = Grallator tenuis, "Brontozoum validum" = Grallator tuberosus
"Brontozoum sillimanium" = Eubrontes sillimani Hitchcock 1843 theropod
"Grallator cuneatus" = Grallator tenuis Hitchcock 1858 theropod
"Brontozoum validum" = Grallator tuberosus Hitchcock 1836 theropod | |
"Chimaera barrattii" = Sauropus barrattii
"Chimaera barrattii" = Sauropus barrattii Hitchcock 1837 theropod | |
"Plesiornis quadrupes" = Anomoepus scambus, "Anomoepus minor" = Anomoepus scambus, "Anomoepus minimus" = Anomoepus scambus, "Anomoepus cuneatus" = Anomoepus scambus, "Anomoepus intermedius" = Anomoepus scambus, "Anomoepus gracillimus" = Anomoepus scambus
"Plesiornis quadrupes" = Anomoepus scambus Hitchcock 1848 ornithopod
"Anomoepus minor" = Anomoepus scambus Hitchcock 1848 ornithopod
"Anomoepus minimus" = Anomoepus scambus Hitchcock 1848 ornithopod
"Anomoepus cuneatus" = Anomoepus scambus Hitchcock 1848 ornithopod
"Anomoepus intermedius" = Anomoepus scambus Hitchcock 1848 ornithopod
"Anomoepus gracillimus" = Anomoepus scambus Hitchcock 1848 ornithopod | |
Toxichnus inaequalis | |
Toxichnus inaequalis n. gen. n. sp.
Toxichnus inaequalis n. gen. n. sp. Hitchcock 1865 |