Where: New Zealand (44.2° S, 176.2° W: paleocoordinates 60.6° S, 132.9° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Kahuitara Tuff Formation (Pitt Island Group), Campanian (83.6 - 72.1 Ma)
• STRATIGRAPHIC RELATIONS: Pitt Island Group includes Kahuitara Tuff, Southern Volcanics, and an unamed Haumurian limestone. The Kahuitara Tuff rests unconformably upon the Tupuangi Formation and passes into the Southern Volcanics without disconformity. THICKNESS: Maximum thickness of 225 m. AGE: Early Haumurian. To avoid orphaning the collection is placed into the Campanian (=early Haumurian)
• bed-level stratigraphic resolution
Environment/lithology: transition zone or lower shoreface; lithified, tuffaceous sandstone
Size class: macrofossils
Collection methods: COLLECTOR: Unknown abbreviations (MAC, 1977). REPOSITORY: Presumably reposited in the New Zealand Geological Survey collections (now GNS Science), Lower Hutt, New Zealand
Primary reference: H. J. Campbell, P. B. Andrews, A. G. Beu, P. A. Maxwell, A. R. Edwards, M. G. Laird, N. deB Hornibrook, D. C. Mildenhall, W. A. Watters, J. S. Buckeridge, D. E. Lee, C. P. Strong, G. J. Wilson and B. W. Hayward. 1993. Cretaceous-Cenozoic geology and biostratigraphy of the Chatham Islands, New Zealand. Institute of Geological and Nuclear Sciences Monograph 2:1-269 [A. Miller/A. Hendy/A. Hendy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 63093: authorized by Austin Hendy, entered by Austin Hendy on 05.08.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
Echinoidea indet. Leske 1778 sea urchin | |
Cidaroida indet. Claus 1880 pencil urchin | |
unclassified | |
Asteroidea | |
Asteroidea indet. de Blainville 1830 sea star | |
Chondrichthyes | |
"Odontaspidae indet." = Odontaspididae
"Odontaspidae indet." = Odontaspididae Müller and Henle 1839 sand tiger shark | |
Rhynchonellata | |
Rhynchonellidae indet. Gray 1848 | |
Terebratellidae indet. King 1850 | |
Bryozoa | |
Bryozoa indet. Ehrenberg 1831 | |
Polychaeta | |
Cephalopoda | |
Baculites rectus Marshall 1926 ammonite | |
? Maorites sp. Marshall 1926 ammonite | |
Eutrephoceras sp. Hyatt 1894 nautiloid | |
"Dimitobelus hectori" = Dimitobelus (Dimitocamax) hectori
"Dimitobelus hectori" = Dimitobelus (Dimitocamax) hectori Stevens 1965 belemnite | |
Gastropoda | |
Protodolium sp. Wilckens 1922 snail | |
? Perotrochus sp. Fischer 1885 snail | |
? Trochidae indet. Rafinesque 1815 top snail | |
? Cerithiacea indet. Férussac 1819 snail | |
Naticidae indet. Guilding 1834 moon snail | |
Bivalvia | |
Modiolinae indet. Termier and Termier 1950 mussel | |
Chlamys "sp. A" Röding 1798 scallop
Chlamys "sp. B" Röding 1798 scallop | |
"Pseudolimea woodsi" = Lima (Limatula) woodsi
"Pseudolimea woodsi" = Lima (Limatula) woodsi Suter 1921 file clam | |
Entolium cf. membranaceum Nilsson 1827 scallop | |
Ostreidae indet. Rafinesque 1815 oyster | |
? Amphidonte conica Sowerby 1813 oyster | |
? Tellinidae indet. Blainville 1814 tellin clam | |
Aphrodina (Tikia) sp. venus clam | |
Panopea malvernensis clam | |
? Astarte sp. Sowerby 1816 clam | |
Pacitrigonia hanetiana, "Pterotrigonia (Pterotrigonia) pseudocaudata" = Trigonia pseudocaudata
Pacitrigonia hanetiana d'Orbigny 1842 clam
"Pterotrigonia (Pterotrigonia) pseudocaudata" = Trigonia pseudocaudata Hector 1886 clam | |
"Eselaevitrigonia sp." = Laevitrigonia (Eselaevitrigonia)
"Eselaevitrigonia sp." = Laevitrigonia (Eselaevitrigonia) clam | |
Globothalamea | |
Nodosariata | |
Lagena sulcata Williamson 1848 | |
Palmula "sp. A" Lea 1833 |