Locality 10 (Bear Mountain Ravine), Limestone "b", Mottville Member, Onondaga Co (Devonian of the United States)

Where: Onondaga County, New York (42.9° N, 76.2° W: paleocoordinates 37.0° S, 23.9° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Mottville Member (Skaneateles Formation), Givetian (387.7 - 382.7 Ma)

• bed-level stratigraphic resolution

Environment/lithology: deep subtidal shelf; shelly/skeletal, gray limestone

• crinoidal limestone

Preservation: trace

Collection methods: bulk, surface (in situ),

Primary reference: T. X. Grasso. 1986. Redefinition, Stratigraphy and Depostional Environments of the Mottville Member (Hamilton Group) in Central and Eastern New York. Dynamic Stratigraphy and Depositional Environments of the Hamilton Group (Middle Devonian) in New York State, Part I, NY State Museum Bulletin (457)5-31 [A. Miller/K. Layou/A. Hendy]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 8916: authorized by Arnold Miller, entered by Karen Layou on 07.09.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

• The relative abundance of each fossil taxon was established in the field by estimating the number of specimens observed in one hour from each richly fossiliferous horizon. The abundance of each taxon was then assigned a code number as follows: (1) 1 to 3 specimens, (2) 4 to 12 specimens, (3) 13 to 50 specimens, (4) 50 to 200 specimens, (5) 200 to 800 specimens, (6) over 800 specimens
Show authors, comments, and common names
Trilobita
 Phacopida - Phacopidae
"Phacops rana" = Eldredgeops rana
"Phacops rana" = Eldredgeops rana Green 1832 trilobite
Strophomenata
 Productida -
"Chonetacea indet." = Chonetoidea
"Chonetacea indet." = Chonetoidea Bronn 1862
 Strophomenida - Strophodontidae
Pholidostrophia nacrea
Rhynchonellata
 Athyridida - Nucleospiridae
Nucleospira sp.
Nucleospira sp. Hall 1859
 Spiriferida - Mucrospiriferidae
Mucrospirifer mucronatus
 Orthida - Rhipidomellidae
Rhipidomella sp.
Gastropoda
 Murchisoniina - Gosseletinidae
"Mourlonia itys" = Euryzone itys
"Mourlonia itys" = Euryzone itys Hall 1876 snail
 Murchisoniina - Loxonematidae
"Paleozygopleura (Loxonema) sp." = Rhabdostropha
"Paleozygopleura (Loxonema) sp." = Rhabdostropha Donald 1905 snail
Paleozygopleura (Loxonema)
Stenolaemata
 Fenestrida - Fenestellidae
Fenestella sp.
Fenestella sp. Lonsdale 1839
Anthozoa
 Favositida - Favositidae
Favosites alpenensis, Favosites arbuscula, Favosites hamiltoniae, Favosites argus
Favosites alpenensis tabulate coral
Favosites arbuscula tabulate coral
Favosites hamiltoniae tabulate coral
Favosites argus Hall 1876 tabulate coral
 Cystiphyllida - Cystiphyllidae
Cystiphylloides sp.
Cystiphylloides sp. Chapman 1893 horn coral
 Stauriida - Stereolasmatidae
Amplexiphyllum sp.
Amplexiphyllum sp. Stumm 1949 horn coral
 Stauriida - Amplexidae
Heterophrentis sp.
Heterophrentis sp. Billings 1875 horn coral
 Stauriida - Zaphrentidae
Heliophyllum sp.
Heliophyllum sp. Hall 1846 horn coral
 Ichnofossils -
Zoophycos sp.
Zoophycos sp. Massalongo 1855