Acila demessa H. J. Finlay, 1927 † (original description)
Architectonica balcombensis H. J. Finlay, 1927 † accepted as Discotectonica balcombensis (H. J. Finlay, 1927) † (original description)
Atys extensa H. J. Finlay, 1927 accepted as Atys elongata (A. Adams, 1850) accepted as Aliculastrum cylindricum (Helbling, 1779) (original description)
Balcomitra H. J. Finlay, 1927 † accepted as Austromitra H. J. Finlay, 1926 (original description)
Balcomitra macra H. J. Finlay, 1927 † accepted as Austromitra macra (H. J. Finlay, 1927) † (original description)
Batillona H. J. Finlay, 1927 † (original description)
Batillona amara H. J. Finlay, 1927 † (original description)
Brocchitas H. J. Finlay, 1927 † (original description)
Buccinum tumescens H. J. Finlay, 1927 † accepted as Buccinum undatum Linnaeus, 1758 (original description)
Buccinum undatum minisculum H. J. Finlay, 1927 † accepted as Buccinum undatum Linnaeus, 1758 (original description)
Cadulus brazieri H. J. Finlay, 1927 accepted as Ditrupa gracillima Grube, 1878 (original description)
Cadulus martini H. J. Finlay, 1927 † accepted as Dentalium javense C. P. Palmer, 1974 † (original description)
Camptonectes selwynensis H. J. Finlay, 1927 † (original description)
Cardita fritzi H. J. Finlay, 1927 † (original description)
Chione martini H. J. Finlay, 1927 † (original description)
Chlamys anguineus H. J. Finlay, 1927 accepted as Notochlamys hexactes (Lamarck, 1819) (original description)
Chlamys moretonicus H. J. Finlay, 1927 accepted as Leptopecten linki (Dall, 1926) (original description)
Clava bidentata schafferi H. J. Finlay, 1927 † accepted as Granulolabium plicatum (Bruguière, 1792) † (original description)
Clavatula auingeri H. J. Finlay, 1927 † accepted as Clavatula jarzynkae Harzhauser, Landau & R. Janssen, 2022 † (original description)
Cochlis socius H. J. Finlay, 1927 † accepted as Tanea consortis (H. J. Finlay, 1924) † (original description)
Colus kaunhoweni H. J. Finlay, 1927 † accepted as Columbarium kaunhoweni (H. J. Finlay, 1927) † (original description)
Colus teschi H. J. Finlay, 1927 † accepted as Dolicholatirus teschi (H. J. Finlay, 1927) † (original description)
Conospirus marshalli H. J. Finlay, 1927 † accepted as Conilithes lyratus (P. Marshall, 1918) † (original description)
Conus mauryi H. J. Finlay, 1927 † (original description)
Conus sannio Finlay, 1927 † (original description)
Conus thorae H. J. Finlay, 1927 † (original description)
Corbula verconis Finlay, 1927 (original description)
Crassatella sowerbyi searlesi H. J. Finlay, 1927 † accepted as Crassatella sowerbyi S. V. Wood, 1871 † (original description)
Cryptonatica coosensis H. J. Finlay, 1927 † (original description)
Cucullaea keepingi H. J. Finlay, 1927 † (original description)
Cuspidaria martini Finlay, 1927 † (original description)
Cypraea bensoni H. J. Finlay, 1927 † (original description)
Dentalium batheri H. J. Finlay, 1927 † (original description)
Epideira selwyni suppressa H. J. Finlay, 1927 † accepted as Turris selwyni (Pritchard, 1904) † (original description)
Euspira edgari Finlay, 1927 accepted as Euspira levis (E. A. Smith, 1896) (original description)
Euspira eyrensis H. J. Finlay, 1927 † (original description)
Gazameda iredalei H. J. Finlay, 1927 (original description)
Gemmula indagatoris H. J. Finlay, 1927 accepted as Lucerapex indagatoris (H. J. Finlay, 1927) (original description)
Globisinum wollastoni H. J. Finlay, 1927 † accepted as Globisinum drewi (Murdoch, 1899) (original description)
Glycimeris halli mistio Finlay, 1927 † accepted as Glycymeris halli mistio H. J. Finlay, 1927 † accepted as Glycymeris halli halli Pritchard, 1903 † (original description)
Glycymeris martini H. J. Finlay, 1927 † (original description)
Haliotis cracherodii var. lusus Finlay, 1927 accepted as Haliotis cracherodii Leach, 1814 (original description)
Haminoea arthuri Finlay, 1927 accepted as Haminoea ambigua (A. Adams, 1850) (original description)
Inquisitor tokunagae H. J. Finlay, 1927 † (original description)
Inquisitor vredenburgi H. J. Finlay, 1927 † (original description)
Leptoconus jocus Finlay, 1927 † accepted as Conus jocus (Finlay, 1927) † (original description)
Lima ales H. J. Finlay, 1927 accepted as Ctenoides ales (H. J. Finlay, 1927) (original description)
Lima levitesta Finlay, 1927 † accepted as Acesta levitesta (H. J. Finlay, 1927) † (original description)
Lovellona peaseana Finlay, 1927 (original description)
Lucina funafutica Finlay, 1927 accepted as Funafutia levukana (E. A. Smith, 1885) (original description)
Mactra crassitesta Finlay, 1927 † accepted as Spisula crassitesta (H. J. Finlay, 1927) † (original description)
Marginella marwicki H. J. Finlay, 1927 † accepted as Serrata marwicki (H. J. Finlay, 1927) † (original description)
Melatoma teschi Finlay, 1927 † accepted as Clionella teschi (H. J. Finlay, 1927) † (original description)
Microvoluta pentaploca H. J. Finlay, 1927 † accepted as Conomitra pentaploca (H. J. Finlay, 1927) † (original description)
Mitra monoploca H. J. Finlay, 1927 † accepted as Eumitra uniplica (Tate, 1889) † (original description)
Mitra subruppeli Finlay, 1927 accepted as Mitra subruppelli Finlay, 1927 accepted as Strigatella subruppelli (Finlay, 1927) (original description)
Mitra subruppelli Finlay, 1927 accepted as Strigatella subruppelli (Finlay, 1927) (original description)
Murchisonia bensoni Finlay, 1927 † (basis of record)
Natica carlei H. J. Finlay, 1927 † accepted as Globularia carlei (H. J. Finlay, 1927) † (original description)
Natica japovata Finlay, 1927 accepted as Lunatia pila ovata (G. B. Sowerby III, 1914) (original description)
Natica suppleta Finlay, 1927 † (original description)
Notopeplum H. J. Finlay, 1927 (original description)
Notosetia pupinella H. J. Finlay, 1927 accepted as Pupatonia pupinella (H. J. Finlay, 1927) (original description)
Nuculana martini H. J. Finlay, 1927 † (original description)
Ostrea wollastoni Finlay, 1927 † accepted as Flemingostrea wollastoni (H. J. Finlay, 1927) † (original description)
Pallium mariae H. J. Finlay, 1927 † accepted as Towaipecten mariae (H. J. Finlay, 1927) † (original description)
Panopea hedleyi Finlay, 1927 accepted as Panopea australis G. B. Sowerby I, 1833 (original description)
Parvithracia suteri H. J. Finlay, 1927 (original description)
Pecten wollastoni H. J. Finlay, 1927 † accepted as Sectipecten wollastoni (H. J. Finlay, 1927) † (original description)
Penion asperula (Tate, 1888) † accepted as Ollaphon asperulus (Tate, 1888) † (taxonomy source)
Plejona risor H. J. Finlay, 1927 † (original description)
Plicatula menkeana Finlay, 1927 accepted as Plicatula plicata (Linnaeus, 1764) (original description)
Pomahakia Finlay, 1927 † (original description)
Pomahakia aberrans H. J. Finlay, 1927 † (original description)
Pseudarcopagia marshalli Finlay, 1927 † accepted as Abra marshalli (H. J. Finlay, 1927) † (original description)
Pyramidella nanggulanica H. J. Finlay, 1927 † (original description)
Raphitoma belliana H. J. Finlay, 1927 † (original description)
Retusa gaimardi H. J. Finlay, 1927 accepted as Acteocina decorata (Pilsbry, 1904) (original description)
Retusa suteri Finlay, 1927 accepted as Retusa oruaensis (W. H. Webster, 1908) (original description)
Salaputium martini H. J. Finlay, 1927 † (original description)
Scaphella macrocephala H. J. Finlay, 1927 † accepted as Alcithoe macrocephala (H. J. Finlay, 1927) † (original description)
Sinum martini Finlay, 1927 † (original description)
Solecurtus murrayvianus H. J. Finlay, 1927 † (original description)
Splendrillia debilis H. J. Finlay, 1927 (original description)
Strombus preoccupatus Finlay, 1927 † accepted as Persististrombus preoccupatus (Finlay, 1927) † (original description)
Succinea coxi Finlay, 1927 accepted as Succinea scalarina L. Pfeiffer, 1861 (original description)
Tellina mutata Finlay, 1927 † accepted as Tellina rotunda K. Martin, 1885 † (original description)
Tellina ralphi H. J. Finlay, 1927 † accepted as Macoma ralphi (H. J. Finlay, 1927) † (original description)
Terebra canalis wouveri Finlay, 1927 † (original description)
Terebra costata F. W. Hutton, 1885 accepted as Euterebra tristis (Deshayes, 1859) accepted as Duplicaria tristis (Deshayes, 1859) (status source)
Terebra inversa oakleyana Finlay, 1927 † (original description)
Terebra telegdi Finlay, 1927 † accepted as Terebra cincta (Schlotheim, 1820) † (original description)
Terebra tenisoni H. J. Finlay, 1927 † accepted as Oxymeris angulosa (Tate, 1889) † (original description)
Terebratula cancellata Koch in Küster, 1843 accepted as Cancellothyris hedleyi (Finlay, 1927) (source of synonymy)
Terebratulina hedleyi Finlay, 1927 accepted as Cancellothyris hedleyi (Finlay, 1927) (original description)
Turbo tenisoni H. J. Finlay, 1927 † (original description)
Turbonilla hampdenensis H. J. Finlay, 1927 † accepted as Pyrgiscilla hampdenensis (R. S. Allan, 1926) † accepted as Pyrgiscus hampdenensis (R. S. Allan, 1926) † (original description)
Turritella burwashi H. J. Finlay, 1927 † accepted as Turritella socordia G. D. Hanna, 1924 † (basis of record)
Turritella clathrata Kiener, 1843 accepted as Gazameda iredalei H. J. Finlay, 1927 (source of synonymy)
Turritella constricta Reeve, 1849 accepted as Gazameda iredalei H. J. Finlay, 1927 (additional source)

South Australia (state) for Fasciolaria exilis Tate, 1888 † 
Victoria (Australian state) for Glycimeris halli mistio Finlay, 1927 † 

 Nomenclature

 for Turritella burwashi H. J. Finlay, 1927 †

Nom. nov. pro Turritella tricarinata Burwash, 1914 (non-Brocchi, 1814, King, 1832, Handmann, 1882 a. ... [details]

 Nomenclature

 for Turritella jenkinsi H. J. Finlay, 1927 †

Nom. nov. pro Turritella simplex Jenkins, 1864 (non Grateloup, 1832; Orbigny, 1846). The same replacement had already ... [details]