Deltacyathus ? complanatus Squires (Kaipara) Wellsia cyathiformis Squires (Kaipara) Brachiopoda: No Haumurian brachiopods have been described. Dr. P. Marshall collected terebratelloid brachiopods from Batley at Kaipara Harbour, Northland, and rhynchonellids and a parasulcate form of uncertain affinity have been recently collected by Dr. C. A. Fleming from the beds below the Upper Teredo Limestone at Pariwhakatau Stream a few miles south of Amuri Bluff. Mollusca and Annelida: The following (other than ammonites, which are listed separately) were recorded by Woods (1917) and Wilckens (1922, 1924) from the localities here considered as Haumurian. The nomenclature is adjusted, and unpublished determinations by J. Marwick and C. A. Fleming have been added. Pelecypoda Solemya n.sp. (Kaipara) Nucula 3 spp. (Kaipara) Nuculana (Saccella) n.sp. (Kaipara, Whangaroa, Barron's Hill) Nuculana (Jupiteria) n.sp. (Waimate, Northland) Nuculana (Jupiteria) aff. taioma Fin. & Marw. (Barron's Hill, near Brighton) Nuculana aff. amuriensis Woods (Whangaroa) Neilo n.sp. aff. cymbula Woods (Kaipara) Neilo cymbula Woods (Middle Waipara) Neilo n.sp. A (Kaipara, Whangaroa) Neilo n.sp. B. (Kaipara) Pterotrigonia aff. pseudocaudata (Hector) (Waimate, Selwyn Rapids, Middle Waipara) Pacitrigonia sp. A aff. hanetiana (d'Orb.) (Middle Waipara, Brighton) Pacitrigonia sylvesteri Marw. (Selwyn Rapids, Acheron River) Linotrigonia (Oistotrigonia) waiparaensis (Middle Waipara, Barron's Hill, Green Island) Nordenskjoldia hectori (Woods) (Middle Waipara) Nordenskjoldia woodsi Wilckens (Middle Waipara) Glycymeris (Glycymerita) sp. (Waimate) Glycymeris (Glycymerita) selwynensis (Woods) (Selwyn Rapids) Limopsis ? sp. (Kaipara) ?Lithophaga sp. (Kaipara) Pinna sp. (Selwyn Rapids) Inoceramus matatorus n.sp. (Waimate, East Coast, Marlborough, Trelissick Basin, etc.) Neithea grangei (Murd.) (Brighton) Chlamys sp. (Kaipara) Syncyclonema cf. membranacea (Nils) (Kaipara, Amuri Bluff Black Grit and concretionary greensands) Camptonectes selwynensis Fin. (Amuri Bluff, Selwyn Rapids, Middle Waipara, Barron's Hill (cf.)) Limatula n.sp. (Kaipara) Ostrea cf. dichotoma Bayle (Middle Waipara, Malvern Hills, Trelissick Basin) Ostrea lapillicola Marw. (Hokianga, Kaipara, Whangaroa, Waimate, Waiapu District, Southern Hawke's Bay, Black Grit of Amuri Bluff). Ostrea sp. (Waimate) Anthonya elongata ? Woods (Waimate) “Eriphyla lenticularis” Goldf. (Selwyn Rapids) “Eriphyla” meridiana Woods (? Waimate) “Lucina” canterburiensis Woods (Amuri Bluff, concretionary greensand, Selwyn Rapids, Malvern Hills) “Lucina” sp. (Kaipara) Thyasira n.sp. A (large) (Kaipara, Whangaroa, Tapuwaeroa Valley) Thyasira sp. B (Kaipara) “Tellina cf. largillierti (d'Orb.)” (Selwyn Rapids) Gari ? n.sp. A (Selwyn Rapids) Gari n.sp. B (Barron's Hill). Ethmocardium woodsi Marw (Middle Waipara, Selwyn Rapids) Ethmocardium? n.sp. (Middle Waipara) “Acanthocardia” n.sp. (Middle Waipara) N. gen. ? cf. Ringicardium, n.sp. (Acheron River)