SM1I Butternut Valley, Jamesville area (Devonian of the United States)

Also known as Arch Craak Skaneateles Formation, Mottville member "architects ravine" Mason Hill near Jamesville, Onondaga co., Jamesville quad

Where: Onondaga County, New York (42.9° N, 76.1° W: paleocoordinates 37.9° S, 23.6° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Motville Member (Skaneateles Formation), Middle Devonian (393.3 - 382.7 Ma)

Environment/lithology: open shallow subtidal; lithified, argillaceous, muddy lime mudstone

Size class: macrofossils

Preservation: mold/impression

Collection methods: bulk,

Primary reference: L. C. Ivany, C. E. Brett, H. L. B. Wall, P. D. Wall, and J. C. Handley. 2009. Relative taxonomic and ecological stability in Devonian marine faunas of New York State: a test of coordinated stasis. Paleobiology 35(4):499-524 [B. Deline/B. Deline/M. Uhen]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 91233: authorized by Brad Deline, entered by Brad Deline on 13.09.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Trilobita
 Phacopida - Acastidae
cf. Greenops boothi trilobite
or G. graba
 Phacopida - Phacopidae
"cf. Phacops rana" = Eldredgeops rana
"cf. Phacops rana" = Eldredgeops rana Green 1832 trilobite
Gastropoda
 Euomphalina - Platyceratidae
Platyceras sp. Conrad 1840 snail
 Murchisoniina - Gosseletinidae
"Bembexia sulcomarginata" = Calvibembexia sulcomarginata
"Bembexia sulcomarginata" = Calvibembexia sulcomarginata Conrad 1842 snail
 Murchisoniina - Palaeozygopleuridae
Bivalvia
 Nuculanida - Malletiidae
 Ostreida - Pterineidae
 Pectinida - Pterinopectinidae
 Modiomorphida - Cypricardiniidae
Cypricardinia indenta Conrad 1842 clam
Rhynchonellata
 Athyridida - Nucleospiridae
 Athyridida - Athyrididae
 Athyridida - Meristellidae
 Spiriferinida - Cyrtinidae
 Spiriferida - Spinocyrtiidae
 Spiriferida - Elythidae
Elita fimbriata Conrad 1842
  - Tropidoleptidae
 Orthida - Rhipidomellidae
 Atrypida - Atrypidae
Strophomenata
 Productida - Productellidae
 Orthotetida - Areostrophiidae
"Eoschuchertella arctostriata" = Floweria arctostriata
"Eoschuchertella arctostriata" = Floweria arctostriata Hall 1843
 Strophomenida - Leptostrophiidae
 Strophomenida - Chonetidae
 Strophomenida - Strophodontidae
Stenolaemata
 Cystoporida - Sulcoreteporidae
Anthozoa
 Stauriida - Stereolasmatidae
Stereolasma rectum Hall 1843 horn coral