^Mays, Chris; Stilwell, Jeffrey D. (May 2013). "Pollen and spore biostratigraphy of the mid-Cretaceous Tupuangi Formation, Chatham Islands, New Zealand". Review of Palaeobotany and Palynology. 192: 79–102.
doi:
10.1016/j.revpalbo.2012.12.008.
ISSN0034-6667.
^Pole, Mike; Philippe, Marc (September 2010). "Cretaceous plant fossils of Pitt Island, the Chatham group, New Zealand". Alcheringa: An Australasian Journal of Palaeontology. 34 (3): 231–263.
doi:
10.1080/03115511003659085.
ISSN0311-5518.
S2CID129301288.
^Mays, Chris; Tosolini, Anne-Marie P.; Cantrill, David J.; Stilwell, Jeffrey D. (April 2015). "Late Cretaceous (Cenomanian–Turonian) macroflora from the Chatham Islands, New Zealand: Bryophytes, lycophytes and pteridophytes". Gondwana Research. 27 (3): 1042–1060.
Bibcode:
2015GondR..27.1042M.
doi:
10.1016/j.gr.2014.03.017.
ISSN1342-937X.
^Stilwell, Jeffrey D.; Vitacca, Jesse J.; Mays, Chris (2016-04-21). "South polar greenhouse insects (Arthropoda: Insecta: Coleoptera) from the mid-Cretaceous Tupuangi Formation, Chatham Islands, eastern Zealandia". Alcheringa: An Australasian Journal of Palaeontology. 40 (4): 502–508.
doi:
10.1080/03115518.2016.1144385.
ISSN0311-5518.
S2CID130271909.
^Mays, Chris M.; Stilwell, Jeffrey D. (December 2012). "Judging an acritarch by its cover: the taxonomic implications of Introvertocystis rangiaotea gen. et sp. nov. from the Late Cretaceous (Cenomanian–Turonian) of the Chatham Islands, New Zealand". Palynology. 36 (2): 180–190.
doi:
10.1080/01916122.2011.633633.
ISSN0191-6122.
S2CID130281612.