Also known as S56/f25 & S56/f26
Where: New Zealand (42.6° S, 173.5° E: paleocoordinates 64.7° S, 144.1° W)
• coordinate based on unpublished field data
• outcrop-level geographic resolution
When: Okarahia Sandstone Formation, Piripauan (85.8 - 83.5 Ma)
• STRATIGRAPHIC RELATIONS: From the Okarahia Sandstone, which unconformably overlies Torlesse Supergroup, and is conformably overlain by the Tarapuhi Grit. AGE: Piripauan (=Coniacian-Santonian), on the basis of macrofossil biostratigraphy. STRATIGRAPHIC POSITION: From bed of unknown position within formation.
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; poorly lithified, calcareous conglomerate
Size class: macrofossils
Preservation: cast, mold/impression
Collected by McKay in 1876; reposited in the IGNS
Collection methods: surface (in situ),
• COLLECTOR: A. McKay, 1876. REPOSITORY: GSNZ (now GNS Science, Lower Hutt, New Zealand).
Primary reference: G. Warren and I. Speden. 1977. The Piripauan and Haumurian stratotypes (Mata Series, Upper Cretaceous) and correlative sequences in the Haumuri Bluff District, South Marlborough. New Zealand Geological Survey Bulletin 92:1-60 [A. Hendy/A. Hendy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 83523: authorized by Austin Hendy, entered by Austin Hendy on 21.08.2008
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Gastropoda | |
Eriptycha punamutica snail | |
? Fasciolaria sp. Lamarck 1799 tulip snail | |
? Calliostoma decapitata top snail | |
Scaphopoda | |
Dentalium morganianum tusk shell | |
Bivalvia | |
? Callista (Tikia) wilckensi venus clam | |
Panopea clausa Wilckens 1910 clam | |
? Inoceramus pacificus Anderson and Hanna 1935 clam | |
Entolium aff. membranaceum Nilsson 1827 scallop | |
Limatula woodsi Suter 1921 file clam | |
"Mixtipecten amuriensis" = Chlamys (Mixtipecten)
"Mixtipecten amuriensis" = Chlamys (Mixtipecten) scallop | |
Cephalopoda | |
Ammonoidea indet. ammonite | |
Kossmaticeras (Kossmaticeras) haumuriensis n. sp. Hector 1886 ammonite | |
Baculites rectus Marshall 1926 ammonite | |
Pseudoxybeloceras bistriatum n. sp.
Pseudoxybeloceras bistriatum n. sp. ammonite | |
Dimitobelus lindasyi belemnite |