Southwest Auckland, Ngutunui, late Otapirian (Triassic of New Zealand)

Where: New Zealand (38.3° S, 174.7° E: paleocoordinates 69.4° S, 73.2° E)

• coordinate estimated from map

• local area-level geographic resolution

When: Ngutunui Formation (Newcastle Group), Rhaetian (208.5 - 201.3 Ma)

• Age given as late Otapirian (equivalent to late Rhaetian)

• member-level stratigraphic resolution

Environment/lithology: marginal marine; lithified sandstone and lithified siltstone

Size class: macrofossils

Primary reference: D. A. B. MacFarlan. 1998. Mesozoic stratigraphy of the Marokopa area, southwest Auckland, New Zealand. New Zealand Journal of Geology and Geophysics 41:297-310 [D. Bottjer/N. Bonuso/B. Allen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 50760: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 20.05.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Phylloceratida - Discophyllitidae
Rhacophyllites sp. Zittel 1884 ammonite
Bivalvia
 Nuculanida - Malletiidae
Palaeoneilo sp. Hall and Whitfield 1869 clam
 Pectinida - Monotidae
Otapiria dissimilis Cox 1878 scallop
 Pectinida - Pectinoidae
Chlamys sp. Röding 1798 scallop
 Trigoniida - Trigoniidae
 Pholadida - Ceratomyidae
Ochotomya sp. Polubotko 1966 clam
 Cardiida - Kalenteridae
Kalentera marwicki Grant-Mackie 1960 clam
 Carditida - Cardiniidae
Torastarte bensoni Marwick 1953 clam
Rhynchonellata
 Athyridida - Diplospirellidae
 Spiriferinida - Rastelligeridae
 Spiriferinida - Pennospiriferinidae
"Mentzelia kawhiana" = Callospiriferina kawhiana
"Mentzelia kawhiana" = Callospiriferina kawhiana Trechmann 1917
 Atrypida - Atrypinidae
"Clavigera bisulcata" = Hectoria bisulcata
"Clavigera bisulcata" = Hectoria bisulcata Hector 1878
 Rhynchonellida - Wellerellidae
Vincentirhynchia pomeyroli Drot 1953
near top
 Rhynchonellida - Rhynchonellidae
Sakawairhynchia mokauensis MacFarlan 1992
near top
 Terebratulida - Dielasmatidae
"Dielasma" sp. King 1856
Scyphozoa
 Conulariida - Conulariidae