Maryland 22C2 (Devonian of the United States)

Where: New York (42.6° N, 74.8° W: paleocoordinates 37.4° S, 22.8° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: middle varcus conodont zone, upper Windom Member (Moscow Formation), Givetian (387.7 - 382.7 Ma)

• member-level stratigraphic resolution

Environment/lithology: offshore; lithified siliciclastic sediments

Primary reference: C. S. Prosser. 1897. The classification and distribution of the Hamilton and Chemung series of central and eastern New York. Annual Report of the Regents - New York State Museum, Report 49 2:83-222 [A. Miller/J. Zambito/J. Zambito]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 89927: authorized by Arnold Miller, entered by Jay Zambito on 20.06.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Hyolitha
 Hyolithida - Hyolithidae
Hyolithes sp. d'Eichwald 1840
Craniata
 Craniopsida - Craniopsidae
Lingulata
 Lingulida - Lingulidae
 Discinida - Disciniidae
Rhynchonellata
 Spiriferinida - Cyrtinidae
 Spiriferida - Ambocoeliidae
Ambocoelia umbonata Conrad 1842
 Spiriferida - Adolfiidae
 Spiriferida - Spinocyrtiidae
 Spiriferida - Mucrospiriferidae
 Spiriferida - Elythidae
Elita fimbriata Conrad 1842
 Terebratulida - Cranaenidae
  - Tropidoleptidae
 Athyridida - Athyrididae
Strophomenata
 Strophomenida - Chonetidae
 Orthotetida - Areostrophiidae
Bivalvia
 Nuculanida - Cucullellidae
 Nuculanida - Polidevciidae
 Nuculanida - Malletiidae
Palaeoneilo muta clam
[entered as Paleoneilo muta]
Palaeoneilo emarginata Conrad 1841 clam
[entered as Paleoneilo emarginata]
Palaeoneilo constricta Conrad 1842 clam
[entered as Paleoneilo constricta]
"Orthonota carinata" = Tropinuculites carinatus Hall 1860 clam
 Nuculida - Nuculidae
Nuculoidea corbuliformis Hall and Whitfield 1869 nut clam
Nuculoidea lirata Conrad 1842 nut clam
 Solemyida - Ctenodontidae
 Mytilida - Mytilidae
Phthonia sp. Hall and Whitfield 1869 mussel
 Ostreida - Pterineidae
"Leiopteria dekayi" = Leptodesma (Leiopteria)
"Leiopteria dekayi" = Leptodesma (Leiopteria) oyster
 Trigoniida - Eoschizodidae
 Cardiida - Kalenteridae
 Modiomorphida - Carydiidae
 Modiomorphida - Modiomorphidae
Modiomorpha mytiloides Conrad 1841 clam
"Goniophora hamiltonensis" = Goniomorpha hamiltonensis Hall and Whitfield 1869 clam
 Cardiidia - Grammysiidae
 Solenida - Orthonotidae
Orthonota undulata Conrad 1841 clam
Gastropoda
 Murchisoniina - Gosseletinidae
"Glyptotomaria capillaria" = Dictyotomaria capillaria
"Glyptotomaria capillaria" = Dictyotomaria capillaria Conrad 1842 snail
[entered as Glyptotomaria capillaria]
 Murchisoniina - Murchisoniidae
Murchisonia micula Miller 1877 snail