Also known as Locality 48. 303-74 Signal Hill, S. Bank Ibis Creek, where road from Ibis Bore to 33 Bore crosses creek. 218 mm E x 24 mm N DUCHESS

Where: Queensland, Australia (22.0° S, 140.2° E: paleocoordinates 23.7° N, 177.8° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Upper beds Member (Ninmaroo Formation), Warendian (488.3 - 478.6 Ma)

• member-level stratigraphic resolution

Environment/lithology: lithified limestone

Size class: macrofossils

Collected by F. de Keyser in 1968

• CPC specimens

Primary reference: J. Pojeta, J. Gilbert-Tomlinson, and J.H. Shergold. 1977. Cambrian and Ordovician rostroconch molluscs from Northern Australia. Australian Bureau of Mineral Resources, Geology and Geophysics Bulletin 171:1-54 [P. Wagner/P. Wagner/P. Wagner] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 77487: authorized by Pete Wagner, entered by Pete Wagner on 13.01.2008