NPC-188. Narrow Passage Creek section ( of the United States)

Where: Virginia (38.9° N, 78.5° W: paleocoordinates 31.7° S, 74.6° W)

When: Rossodus manitouensis conodont zone, Stonehenge Formation, Tremadoc (486.5 - 477.7 Ma)

• bed-level stratigraphic resolution

Environment/lithology: limestone

• limestone

Size class: mesofossils

Primary reference: R. C. Orndorff. 1988. Latest Cambrian and Earliest Ordovician conodonts from the Conococheague and Stonehenge limestones of northwestern Virginia. Bulletin of the United States Geological Survey 1837(A):A1-A18 [P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 203863: authorized by Pete Wagner, entered by Pete Wagner on 26.08.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Conodonta
 Prioniodontida - Oistodontidae
Rossodus sp. Repetski and Ethington 1983 conodont
Rossodus manitouensis Repetski and Ethington 1983 conodont
 Protopanderodontida - Protopanderodontidae
"Acodus oneotensis" = Polycostatus oneotensis, "Paltodus bassleri" = Variabiloconus bassleri
"Acodus oneotensis" = Polycostatus oneotensis Furnish 1938 conodont
"Paltodus bassleri" = Variabiloconus bassleri Furnish 1938 conodont
 Protopanderodontida - Drepanoistodontidae
""Oistodus" triangularis" = Laurentoscandodus triangularis
""Oistodus" triangularis" = Laurentoscandodus triangularis Furnish 1938 conodont
 Protopanderodontida - Oneotodontidae
"Acontiodus iowensis" = Semiacontiodus iowensis Fürnish 1938 conodont
Teridontus aff. nakamurai Nogami 1967 conodont
 Proconodontida - Cordylodontidae
Cordylodus rotundatus Pander 1856 conodont
Cordylodus angulatus Pander 1856 conodont
Cordylodus intermedius Furnish 1938 conodont