Where: North Island, New Zealand (38.3° S, 174.7° E: paleocoordinates 71.2° S, 86.2° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Late/Upper Triassic (237.0 - 201.4 Ma)
• Kiritehere Beach and coastal section, which includes the longest continuous exposure of Monotis-bearing strata known in New Zealand, with this taxon occupying a basal position in the sequence.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; sandstone
Size class: macrofossils
Collection methods: Overall, amongst the 60-odd reasonably complete valves examined, right outnumbered left about 3:2 and about half the total are juveniles
Primary reference: J. A. Grant-Mackie. 1980. Systematics of New Zealand Monotis (Upper Triassic Bivalvia): subgenus Eomonotis. New Zealand Journal of Geology and Geophysics 23:639-663 [D. Bottjer/N. Bonuso/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 41667: authorized by David Bottjer, entered by Nicole Bonuso on 19.07.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
Monotis kiritehereensis n. sp.
Monotis kiritehereensis n. sp. scallop |