Ridge east of Frenchman Flat (Ordovician of the United States)

Where: Nevada (36.8° N, 115.9° W: paleocoordinates 7.0° S, 82.3° W)

• coordinate estimated from map

When: Pogonip Group, Whiterockian (470.0 - 457.3 Ma)

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Primary reference: V. Jaanusson and M. G. Bassett. 1993. Orthambonites and related Ordovician brachiopod genera. Palaeontology 36(1):21-63 [B. Kröger/B. Kröger]more details

PaleoDB collection 160491: authorized by Björn Kröger, entered by Björn Kröger on 23.08.2014, edited by Pete Wagner

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Orthida - Orthidae
Sivorthis eucharis Ulrich and Cooper 1938
Strophomenata
 Strophomenida - Plectambonitidae
"Palinorthis cloudi n. sp." = Ingria cloudi
"Palinorthis cloudi n. sp." = Ingria cloudi Ulrich and Cooper 1936