AMNH 3013. Small quarry on east side of Swamp Rd, 1 mi. S. of Gill Rd. Intersect (Devonian of the United States)

Also known as Morrisville

Where: Madison County, New York (42.9° N, 75.7° W: paleocoordinates 38.0° S, 23.2° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Solsville Member (Marcellus Formation), Cazenovia (391.9 - 383.7 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: gray, calcareous shale and calcareous siltstone

• calcareous gray shales, weathered calcaerous siltstones

Size class: macrofossils

Preservation: cast

Reposited in the AMNH

Collection methods: surface (float),

Primary reference: H. B. Rollins, N. Eldredge, and J. Spiller. 1971. Gastropoda and Monoplacophora of the Solsville member (Middle Devonian, Marcellus Formation) in the Chenango Valley, New York State. Bulletin of the American Museum of Natural History 144(2):129-170 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 69461: authorized by Pete Wagner, entered by Pete Wagner on 26.02.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Cyrtodontida - Cyrtodontidae
 Myalinida - Ambonychiidae
Gosseletia triquetra1 Conrad 1838 clam
 Ostreida - Pterineidae
 Actinodontida - Nyassidae
 Cardiidia - Grammysiidae
 Modiomorphida - Modiomorphidae
Modiomorpha concentrica1 Conrad 1838 clam
Modiomorpha mytiloides1 Conrad 1841 clam
 Lucinida - Mactromyidae
 Nuculida - Nuculidae
Nuculoidea deceptriformis n. sp.1 nut clam
 Protobranchia -
Nuculites oblongatus1 Conrad 1841 clam
Palaeoneilo constricta1 Conrad 1842 clam
Palaeoneilo filosa1 Conrad 1842 clam
Gastropoda
 Cyrtoneritimorpha - Orthonychiidae
"Platyceras (Orthonychia) sp." = Orthonychia
"Platyceras (Orthonychia) sp." = Orthonychia Hall 1843 snail
 Trochonematoidea - Lophospiridae
Ruedemannia trilix Hall 1862 snail
 Euomphalina - Platyceratidae
"Gyronema lirata" = Barynema lirata Hall 1860 snail
 Bellerophontida - Bellerophontidae
Praematuratropis ovatus n. gen. n. sp. Rollins et al. 1971 snail
Retispira leda Hall 1859 snail
 Bellerophontida - Bucanellidae
"Tritonophon rotalinea" = Crenistriella rotalinea
"Tritonophon rotalinea" = Crenistriella rotalinea Hall 1879 snail
 Bellerophontida - Pterothecidae
"Patellilabia (Phragmosphaera) lyra" = Phragmosphaera lyra
"Patellilabia (Phragmosphaera) lyra" = Phragmosphaera lyra Hall 1859 snail
 Bellerophontida - Tropidodiscidae
Sinuitina brevilineatus Conrad 1842 snail
 Neritoidea - Naticopsidae
 Murchisoniina - Gosseletinidae
Mourlonia subzona n. sp., "Glyptotomaria (Dictyotomaria) capillaria" = Dictyotomaria capillaria, "Trepospira (? Angyomphalus) peneglabra n. sp." = Eoangyomphalus peneglabra, "Bembexia sulcomarginata" = Calvibembexia sulcomarginata
Mourlonia subzona n. sp. Rollins et al. 1971 snail
"Glyptotomaria (Dictyotomaria) capillaria" = Dictyotomaria capillaria Conrad 1842 snail
"Trepospira (? Angyomphalus) peneglabra n. sp." = Eoangyomphalus peneglabra Rollins et al. 1971 snail
"Bembexia sulcomarginata" = Calvibembexia sulcomarginata Conrad 1842 snail
 Murchisoniina - Murchisoniidae
 Murchisoniina - Hormotomidae
Catazone cf. nevadana2 Blodgett and Johnson 1992 snail
 Murchisoniina - Palaeozygopleuridae
 Murchisoniina - Subulitidae
"? Holopea hebe" = Balbiniconcha hebe
"? Holopea hebe" = Balbiniconcha hebe Hall 1859 snail
Tergomya
 Cyrtonellida - Cyrtonellidae