R13/f6623 - Okahu Stream, Port Waikato (Jurassic of New Zealand)

Also known as N51/623

Where: New Zealand (37.4° S, 174.8° E)

• Paleocoordinates: 80.0° S, 127.9° E (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kimmeridgian (157.3 - 152.1 Ma)

• LITHOSTRATIGRAPHY: Unknown lithostratigraphic unit, not stated in text. AGE: Lower Ohauan stage = Late Kimmeridgian, here assigned to Kimmeridgian.

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified mudstone

• ENVIRONMENT: Unknown environment, not stated in text.
• LITHOLOGY: Mudstone. Presumed to be lithified on the basis of age.

Size class: macrofossils

Reposited in the IGNS

Collection methods: quarrying,

• COLLECTOR: A.P. Mason and B.F. Purser (late 1950's). REPOSITORY: Presumably the New Zealand Geological Survey (now GNS), Lower Hutt, New Zealand.

Primary reference: B.H. Purser. 1961. Geology of the Port Waikato Region (Onewhero Sheet N51). New Zealand Geological Survey Bulletin 69 [A. Miller/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 63875: authorized by Austin Hendy, entered by Austin Hendy on 23.08.2006

Creative Commons license: CC0 (CC0)

Taxonomic list

• COMPLETENESS: Exhaustive for bivalvia, cephalopoda, and brachiopoda. NOMENCLATURE: Not an authoritative publication, although identified by specialist. IDENTIFICATION: All older collections re-identified by C.R. Laws
Show authors, comments, and common names
Cephalopoda
 Ammonoida -
"Ammonoidea indet." = Ammonoida
"Ammonoidea indet." = Ammonoida Haeckel 1866 ammonite
Bivalvia
 Myalinida - Inoceramidae
"Inoceramus haasti" = Retroceramus haasti
"Inoceramus haasti" = Retroceramus haasti Hochstetter 1863 clam
 Pectinida - Buchiidae
"Buchia malayomaorica" = Malayomaorica malayomaorica
"Buchia malayomaorica" = Malayomaorica malayomaorica Krumbeck 1923 scallop