Rockford (Devonian of the United States)

Where: Floyd County, Iowa (43.8° N, 92.9° W: paleocoordinates 28.6° S, 37.1° W)

When: Lime Creek Formation, Frasnian (382.7 - 372.2 Ma)

• Early rhenana to linguiformis

Environment/lithology: marine

Reposited in the MCZ, USNM, YPM

• Rode and Lieberman collection code BRU

Primary reference: A. L. Rode and B. S. Lieberman. 2004. Using GIS to unlock the interactions between biogeography, environment, and evolution in middle and Late Devonian brachiopods and bivalves. Palaeogeography, Palaeoclimatology, Palaeoecology 211(3-4):345-359 [A. Stigall/A. Stigall/A. Stigall]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 54406: authorized by Alycia Stigall, entered by Alycia Stigall on 27.09.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Lucinida - Mactromyidae
Rhynchonellata
 Atrypida - Atrypidae
 Rhynchonellida - Leiorhynchidae
 Rhynchonellida - Trigonirhynchiidae
Cupularostrum contracta
contracta saxitilis
 Rhynchonellida - Camarotoechiidae
 Terebratulida - Cranaenidae
 Spiriferida - Cyrtospiriferidae
 Spiriferida - Spinocyrtiidae
 Orthida - Schizophoriidae
Strophomenata
 Strophomenida - Douvillinidae
 Orthotetida - Schuchertellidae