Localities: Horse Race, Lily Pond, Field’s orchard, Turners Falls, Moody’s corner and South Hadley in Massachusetts, and Middletown, Connecticut.
Neotype: AC 26/5 and 26/6:
Locality: Unrecorded, but matrix looks like Hartford Basin, at Mount Tom, Massachusetts.
Horizon: Unrecorded, but matrix looks like East Berlin Formation.
Biostratigraphy:
Age: Late Triassic.
Material:
DEMATHIEU & SCIAU, 1992
Locality: Sauclieres, Ayeyron, Causse du Larzac, France.
Horizon:
Biostratigraphy:
Age: Hettangian Stage, Lowermost Lias Epoch, Early Early Jurassic.
Material:
Number: Not given: 4 trackways, 3 small the other large.
= Batrachopus cf. deweyi KOTANSKI, GIERLINSKI & PTASZYNSKI, 2004
Locality: Belvedere (Bkherdous), Djurdura Mountains, Algeria.
Horizon: Haizer-Akouker Unit.
Biostratigraphy:
Age: Middle Triassic.
Material:
Muz PIG 1672.II.1: Track on slab 1.
THORPE, 1929
Locality: West portal to the Sugar Loaf Tunnel, about 8 1/2 miles east and slightly north of New Haven, New Haven County, Connecticut.
Horizon:
Biostratigraphy:
Age: Late Triassic.
Material:
YPM 1218: A right pes and manus.
= Palamopus palmatus E. HITCHCOCK, 1841
Etymology:
Holotype: A. C. 27/3
Locality: Turners Falls, 42°36’43”, 72°03’88”, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes prints.
Referred material:
Localities: Horse Race in Gill, Turners Falls, Mass.
= Palamopus gracillipes E. HITCHCOCK, 1841
Etymology:
Holotype: A.C. 35/23
Locality: Turners Falls, 42°36’43”, 72°03’88”, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material:
Referred material:
AC 39/77:
Locality: Lily Pond Quarry, Gill, 42°36’10:, 72°32’01, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material:
Amherst collection 55/38:
= Palamopus rogersi E. HITCHCOCK, 1841
Etymology:
Cotypes: A. C. 36/52 and A. C., 39/79
Locality: Turners Falls, 42°36’43”, 72°03’88”, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes prints.
= Anisopus gracilis E. HITCHOCK, 1848
Etymology: Latin, gracilis, "slender."
= Batrachops gracilis (E. HITCHCOCK, 1848)
= Anisichnus gracilis C. H. HITCHCOCK, 1889
Holotype: Amherst collection 42/3
Locality: Unrecorded.
Horizon:
Biostratigraphy:
Age: Late Triassic.
Material: 4 toed manus and 5 toed pes.
After Lull, 1904.
Referred material:
Localities: Horse Race, Field’s orchard Gill, Lily Pond, Turners Falls below dam, ferry above Turners Falls, ferry at Turners Falls, Mass’ Portland and Middlefield, Connecticut.
= Apatichnus bellus E. HITCHCOCK, 1858
Etymology:
= Batrachops bellus (E. HITCHCOCK, 1858)
Holotype: Amherst collection 26/21
Locality: Turners Falls, 42°36’43”, 72°03’88”, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: 3 toed manus and 4 toed pes.
Referred material:
Localities: Turners Falls and Lily Pond? Mass.
= Cheirotheroides pilulatus E. HITCHCOCK, 1858
Etymology:
Holotype: Amherst collection 34/44
Locality: Turners Falls, 42°36’43”, 72°03’88”, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes prints.
= Arachnichus dehiscens E. HITCHCOCK, 1858
Etymology:
Holotype: Amherst collection 51/18
Locality: Lily Pond Quarry, Gill, 42°36’10:, 72°32’01, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes prints.
Referred material:
Localities: Lily Pond, Horse Race, Gill, below dam at Turners Falls, South Hadley, Mt. Tom East, Easthampton, Mass., southwest part of Middletown and Wethersfield, Conn.
= Shepardia palmipes E. HITCHCOCK, 1858
Etymology:
Holotype: A. C. 33/47
Locality: Turners Falls, 42°36’43”, 72°03’88”, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes prints.
Referred material:
Localities: Lily Pond, Gill, Turners Falls, Mass.
= Exocampe arcta E. HITCHCOCK, 1858
Etymology:
Holotype: A. C. 35/24
Locality: North bank (Gill) below Turners Falls, 42°36’43”, 72°03’88”, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes prints.
Referred material:
Localities: Turners Falls and north bank (Gill) of Turners Falls, Mass.
= Exocampe ornata E. HITCHCOCK, 1858
Etymology:
Cotype: A. C. 39/69
Locality: Turners Falls, 42°36’43”, 72°03’88”, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes prints.
Cotype: A. C. 41/39
Locality: Below the dam, Turners Falls, 42°36’43”, 72°03’88”, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: 10 tracks.
Referred material:
Localities: Lily Pond, Gill, Turners Falls and below dam at Turners Falls, Mass, and Weithersfield, Conn.
= Exocampe minima E. HITCHCOCK, 1858
Etymology: Latin, minima, "small."
Holotype: A. C. 55/4
Locality: Field’s Orchard, 42°36’33”, 72°32’08”,Gill, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Fall Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes prints.
= Chelonoides incedens E. HITCHCOCK, 1858
Etymology:
Holotype: Amherst collection 6/1
Locality: Lily Pond Quarry, Gill, 42°36’10:, 72°32’01, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Habitually quadrapedal. Large slap with at least 6 prints.
= Sustenodactylus curvatus E. HITCHCOCK, 1858
Etymology: Latin, curvatus, "curved."
Holotype: A. C. 34/43
Locality: Field’s Farm, Turners Falls, Massachusetts.
Horizon:
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes prints.
= Orthodactylus floriferous E. HITCHCOCK, 1858
Etymology:
Holotype: A. C. 6/1
Locality: Lily Pond Quarry, Gill, 42°36’10:, 72°32’01, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes prints.
= Orthodactylus intro-vergens E. HITCHCOCK, 1858
Etymology:
Holotype: A. C. 34/32
Locality: Turners Falls, 42°36’43”, 72°03’88”, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes prints.
Referred material:
Amherst collection 32/50:
= Orthodactylus linearis E. HITCHCOCK, 1858
Etymology:
Holotype: A. C. 27/15
Locality: Turners Falls, 42°36’43”, 72°03’88”, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes prints.
= Anisopus gracilior E. HITCHCOCK, 1863
Etymology:
= Anisichnus gracilior (C. H. HITCHCOCK, 1889) E. HITCHCOCK, 1863
= Batrachops gracilior (E. HITCHCOCK, 1863)
Holotype: Amherst collection 46/3
Locality: Unrecorded.
Horizon:
Biostratigraphy:
Age: Late Triassic.
Material: 5 toed manus and 5 toed pes.
Referred material:
Localities: Horse Race, Montague, Turners Falls and Lily Pond, Mass.
= Comptichnus obesus E. HITCHCOCK, 1865
Etymology:
Holotype: A. JC. 55/5
Locality: Lily Pond Quarry, Gill, 42°36’10:, 72°32’01, Deerfield Basin, Franklin County, Massachusetts.
Horizon: Turners Falls Formation.
Biostratigraphy:
Age: Late Triassic.
Material: Manus and pes print.
Referred material:
Localities: Lily Pond and Ferry at Gill, Mass.
