Lunn's Quarry - Lower Sodus (Silurian of the United States)

Where: Oswego County, New York (43.3° N, 76.6° W: paleocoordinates 24.1° S, 47.0° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Lower Member (Sodus Formation), Aeronian (440.8 - 438.5 Ma)

• member-level stratigraphic resolution

Environment/lithology: offshore; lithified, gray, green shale and lithified limestone

• Green and dark purplish gray shale interbedded. In the basal part the purplish shale predominates. In the upper part the greenish shale predominates. Some thin limestone layers.

Primary reference: T. Gillette. 1947. The Clinton of Western and Central New York. New York State Museum Bulletin (341) [L. Ivany/P. Wall]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 82547: authorized by Linda Ivany, entered by Patrick Wall on 28.07.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Pterobranchia
 Dendroidea - Acanthograptidae
Crinoidea
 Dendrocrinida - Dendrocrinidae
Dendrocrinus longidactylus Hall 1852 Sea lily
Strophomenata
 Strophomenida - Strophodontidae
"Stropheodonta corrugata" = Strophodonta corrugata
"Stropheodonta corrugata" = Strophodonta corrugata Conrad 1842
Rhynchonellata
 Athyridida - Anoplothecidae
Coelospira hemispherica de Sowerby and Murchison 1839
Lophophorata
 Tentaculitida - Tentaculitidae
Stenolaemata
 Cryptostomata - Ptilodictyidae
 Cryptostomata - Arthrostylidae
Gastropoda
 Euomphalina - Holopeidae
Holopea obsoleta Hall 1852 snail
Bivalvia
 Nuculanida - Cucullellidae
Pyrenomoeus cuneatus Hall 1852 clam
 Solemyida - Ctenodontidae
 Modiomorphida - Modiomorphidae
 Ostreida - Pterineidae
Tentaculita
 Cornulitida - Cornulitidae
Ostracoda
 Beyrichiacea - Zygobolbidae
Trilobita
 Phacopida - Encrinuridae
 Phacopida - Phacopidae
Demospongiae
 Hadromerida - Suberitidae