ableptis, Naticopsis ableptis Batten, 1974 † (FOSSIL)
aequistriata, Naticopsis aequistriata (Meek, 1873) † (FOSSIL)
altonensis, Naticopsis altonensis Norwood & Pratten, 1855 † - syn of: Jedria meeki (Knight, 1933) † (FOSSIL)
altoni, Naticopsis altoni Kittl, 1892 † (FOSSIL)
ambiensis, Naticopsis ambiensis Reed, 1944 † (FOSSIL)
ambiguus, Marmolatella ambiguus (Weir, 1925) † (FOSSIL)
ampliata, Naticopsis ampliata (Phillips, 1836) † (FOSSIL)
ampliata, Marmolatella ampliata Phillips, 1836 † - syn of: Naticopsis ampliata (Phillips, 1836) † (FOSSIL)
antiqua, Naticopsis antiqua Goldfuss, 1844 † - syn of: Paffrathopsis antiqua (Goldfuss, 1844) † (FOSSIL)
antiquata, Naticopsis antiquata Perner, 1903 † - syn of: Hologyra conomorpha Kittl, 1894 † (FOSSIL)
apachensis, Naticopsis apachensis Winters, 1963 † (FOSSIL)
apollinis, Naticopsis apollinis Perner, 1907 † (FOSSIL)
applanata, Marmolatella applanata Kittl, 1894 † (FOSSIL)
arenicola, Naticopsis arenicola (Waagen, 1880) † (FOSSIL)
arietina, Delphinulopsis arietina Laube, 1869 † - syn of: Delphinulopsis binodosa (Münster, 1841) † (FOSSIL)
binodosa, Delphinulopsis binodosa (Münster, 1841) † (FOSSIL)
bowsheri, Naticopsis bowsheri Blodgett, 1992 † (FOSSIL)
brevispira, Naticopsis brevispira Roemer, 1880 † - syn of: Marmolatella subovata (Meek & Worthen, 1873) † (FOSSIL)
buttsi, Naticopsis buttsi Gordon Jr. & Yochelson, 1982 † (FOSSIL)
cainalloi, Platychilina cainalloi (Stoppani, 1857) † (FOSSIL)
carleyana, Naticopsis carleyana (Hall, 1856) † (FOSSIL)
carlyana, Naticopsis carlyana (Hall, 1856) † (FOSSIL)
cassiana, Naticopsis cassiana Wissmann, 1841 † - syn of: Hologyra cassiana (Wissmann, 1841) † (FOSSIL)
chesterensis, Naticopsis chesterensis (Swallow, 1863) † (FOSSIL)
clinovata, Naticopsis clinovata Gordon & Yochelson, 1987 † (FOSSIL)
comperta, Naticopsis comperta (Hall, 1879) † (FOSSIL)
complanata, Marmolatella complanata (Stoppani, 1857) † (FOSSIL)
confusa, Naticopsis confusa Perner, 1903 † (FOSSIL)
consimilis, Naticopsis consimilis de Koninck, 1881 † (FOSSIL)
consobrina, Naticopsis consobrina Perner, 1903 † (FOSSIL)
convoluta, Naticopsis convoluta Heidelberger, 2001 † (FOSSIL)
coronata, Hungariella coronata Szabó, 2011 † (FOSSIL)
costulata, Naticopsis costulata de Koninck, 1881 † - syn of: Naticopsis consimilis de Koninck, 1881 † (FOSSIL)
cretacea, Naticopsis cretacea (Hall & Whitfield, 1873) † (FOSSIL)
declivis, Naticopsis declivis (M'Coy, 1844) † (FOSSIL)
deformis, Naticopsis deformis Girty, 1909 † (FOSSIL)
deformis, Naticopsis deformis Yin, 1932 † (FOSSIL)
depresispirus, Naticopsis depresispirus (M'Coy, 1844) † (FOSSIL)
depressa, Naticopsis depressa (Stache, 1877) † (FOSSIL)
depressa, Naticopsis depressa (Winchell, 1863) † (FOSSIL)
dianae, Naticopsis dianae Kittl, 1892 † (FOSSIL)
efossa, Naticopsis efossa (Goldfuss, 1844) † (FOSSIL)
elegantula, Naticopsis elegantula Fliegel, 1901 † (FOSSIL)
elliptica, Naticopsis elliptica (Phillips, 1836) † (FOSSIL)
elongata, Naticopsis elongata (Phillips, 1836) † (FOSSIL)
ermani, Marmolatella ermani Murchison & al., 1845 † - syn of: Marmolatella sigaretiformis (de Koninck, 1881) † (FOSSIL)
errans, Naticopsis errans Perner, 1903 † (FOSSIL)
eruca, Naticopsis eruca (Perner, 1907) † (FOSSIL)
esinensis, Delphinulopsis esinensis Kittl, 1894 † - syn of: Platychilina cainalloi (Stoppani, 1857) † (FOSSIL)
excentrica, Naticopsis excentrica (Römer, 1843) † (FOSSIL)
expansa, Naticopsis expansa (Laube, 1868) † (FOSSIL)
extensa, Naticopsis extensa Waterhouse, 1963 † (FOSSIL)
eyerichi, Naticopsis eyerichi (M'Coy, 1844) † (FOSSIL)
fasciata, Naticopsis fasciata Hayasaka, 1943 † (FOSSIL)
fenestrata, Marmolatella fenestrata (Laube, 1869) † (FOSSIL)
gaderana, Naticopsis gaderana Kittl, 1892 † (FOSSIL)
gaillardoti, Naticopsis gaillardoti (Lefroy, 1826) † (FOSSIL)
genevievensis, Naticopsis genevievensis (Meek & Worthen, 1867) † (FOSSIL)
gigantea, Naticopsis gigantea Hall & Whitfield, 1873 † - syn of: Floyda concentrica Webster, 1905 † (FOSSIL)
globosa, Naticopsis globosa (Hoeninghaus, 1829) † (FOSSIL)
globulina, Naticopsis globulina de Koninck, 1881 † (FOSSIL)
glomerosa, Naticopsis glomerosa Gordon & Yochelson, 1983 † (FOSSIL)
gracilis, Naticopsis gracilis Batten, 1966 † - syn of: Naticopsis ableptis Batten, 1974 † (FOSSIL)
gracilis, Naticopsis gracilis Branson, 1930 † (FOSSIL)
guizhouensis, Naticopsis guizhouensis Pan, 1982 † (FOSSIL)
hallii, Naticopsis hallii Whidborne, 1892 † (FOSSIL)
heshanensis, Naticopsis heshanensis Pan & Erwin, 2002 † (FOSSIL)
hologyroides, Naticopsis hologyroides Mansuy, 1914 † - syn of: Naticopsis priscus Gemmellaro, 1889 † (FOSSIL)
imoensis, Marmolatella imoensis Jeffery & al., 1994 † (FOSSIL)
implicata, Marmolatella implicata Kittl, 1894 † (FOSSIL)
impressa, Naticopsis impressa Münster, 1841 † - syn of: Cortinaticopsis impressa (Münster, 1841) † (FOSSIL)
inaequiplicata, Naticopsis inaequiplicata Klipstein, 1843 † - syn of: Lancedellopsis inaequiplicata (Klipstein, 1843) † (FOSSIL)
indica, Naticopsis indica Waagen, 1880 † (FOSSIL)
inflata, Naticopsis inflata (Römer, 1843) † (FOSSIL)
ingens, Marmolatella ingens Kittl, 1894 † - syn of: Fedaiella ingens (Kittl, 1894) † (FOSSIL)
inornata, Naticopsis inornata Walcott, 1884 † (FOSSIL)
inornata, Naticopsis inornata Whiteaves, 1892 † (FOSSIL)
insculpta, Naticopsis insculpta Perner, 1903 † (FOSSIL)
involuta, Naticopsis involuta Kittl, 1892 † (FOSSIL)
irregularis, Naticopsis irregularis Perner, 1903 † (FOSSIL)
judithae, Naticopsis judithae Knight, 1933 † (FOSSIL)
kaibabensis, Naticopsis kaibabensis Chronic, 1952 † (FOSSIL)
kansuensis, Naticopsis kansuensis Yin, 1932 † (FOSSIL)
kayseri, Naticopsis kayseri Holzapfel, 1895 † (FOSSIL)
khoovensis, Naticopsis khoovensis Waagen, 1880 † - syn of: Naticopsis khurensis (Waagen, 1880) † (FOSSIL)
khurensis, Naticopsis khurensis (Waagen, 1880) † (FOSSIL)
kinkelini, Naticopsis kinkelini Kittl, 1892 † - syn of: Pachyomphalus angustus (Münster, 1841) † (FOSSIL)
koljanuriensis, Naticopsis koljanuriensis Mazaev, 2015 † (FOSSIL)
ladina, Naticopsis ladina Kittl, 1892 † (FOSSIL)
laeta, Naticopsis laeta Perner, 1903 † (FOSSIL)
laevis, Naticopsis laevis Meek, 1873 † - syn of: Naticopsis levis (Meek, 1873) † (FOSSIL)
laubei, Naticopsis laubei Kittl, 1892 † (FOSSIL)
levis, Naticopsis levis (Meek, 1873) † (FOSSIL)
lilydalensis, Naticopsis lilydalensis Cresswell, 1893 † (FOSSIL)
limneiformis, Naticopsis limneiformis (Laube, 1868) † (FOSSIL)
macgordoni, Marmolatella macgordoni Jeffery & al., 1994 † (FOSSIL)
macrostoma, Naticopsis macrostoma Sandberger & Sandberger, 1854 † - syn of: Paffrathopsis macrostoma (Sandberger & Sandberger, 1854) † (FOSSIL)
magnifica, Naticopsis magnifica Webster, 1905 † - syn of: Floyda concentrica Webster, 1905 † (FOSSIL)
mammillaris, Naticopsis mammillaris de Koninck, 1881 † - syn of: Naticopsis variata (Phillips, 1836) † (FOSSIL)
manitobensis, Naticopsis manitobensis Whiteaves, 1892 † (FOSSIL)
marginata, Naticopsis marginata (Römer, 1843) † (FOSSIL)
mariona, Naticopsis mariona Thein & Nitecki, 1974 † (FOSSIL)
marthaae, Naticopsis marthaae Knight, 1933 † (FOSSIL)
mediterranea, Naticopsis mediterranea Gemmellaro, 1889 † (FOSSIL)
meeki, Naticopsis meeki Knight, 1933 † - syn of: Jeanthieuloyites nodosus (Mandov, 1976) † (FOSSIL)
meridionalis, Naticopsis meridionalis Phillips, 1841 † - syn of: Macrochilina meridionalis (Phillips, 1841) † (FOSSIL)
microtricha, Naticopsis microtricha (Römer, 1843) † (FOSSIL)
minima, Naticopsis minima (Brown, 1841) † (FOSSIL)
minoensis, Naticopsis minoensis Hayasaka, 1943 † (FOSSIL)
minuta, Naticopsis minuta Gemmellaro, 1889 † (FOSSIL)
minuta, Naticopsis minuta Tolmachoff, 1930 † (FOSSIL)
minuta, Naticopsis minuta Waagen, 1880 † (FOSSIL)
minuta, Naticopsis minuta Yoo, 1994 † (FOSSIL)
monilifera, Naticopsis monilifera White, 1880 † - syn of: Colpites monilifera (White, 1880) † (FOSSIL)
muensteri, Schwardtopsis muensteri (Klipstein, 1843) † (FOSSIL)
nana, Naticopsis nana Meek & Worthen, 1860 † - syn of: Paffrathopsis nana (Meek & Worthen, 1860) † (FOSSIL)
naticaeformis, Naticopsis naticaeformis Karczewski, 1989 † (FOSSIL)
neritacea, Naticopsis neritacea Münster, 1841 † - syn of: Fedaiella neritacea (Münster, 1841) † (FOSSIL)
newtonae, Wallowanerita newtonae Blodgett & al., 2001 † (FOSSIL)
nexicosta, Naticopsis nexicosta (Phillips, 1841) † (FOSSIL)
ninglangensis, Naticopsis ninglangensis Pan & Erwin, 2002 † (FOSSIL)
nodosa, Naticopsis nodosa Meek & Worthen, 1860 † - syn of: Trachydomia nodosa (Meek & Worthen, 1860) † (FOSSIL)
oblata, Naticopsis oblata Winters, 1963 † (FOSSIL)
oblatus, Naticopsis oblatus Winters, 1963 † - syn of: Naticopsis permica Netchaev, 1894 † (FOSSIL)
obliqua, Platychilina obliqua Tong & Erwin, 2001 † (FOSSIL)
obtusangula, Marmolatella obtusangula Koken, 1897 † (FOSSIL)
oncochiliformis, Naticopsis oncochiliformis Gemmellaro, 1889 † (FOSSIL)
opimavoluta, Naticopsis opimavoluta Linsley, 1968 † (FOSSIL)
osbornei, Naticopsis osbornei Yoo, 1988 † (FOSSIL)
ovoidea, Naticopsis ovoidea de Koninck, 1881 † (FOSSIL)
ovulum, Naticopsis ovulum Waagen, 1880 † (FOSSIL)
paucivolutus, Naticopsis paucivolutus Weller, 1906 † (FOSSIL)
pegmihumerosa, Naticopsis pegmihumerosa Linsley, 1968 † (FOSSIL)
permica, Naticopsis permica Netchaev, 1894 † (FOSSIL)
petricola, Naticopsis petricola Gemmellaro, 1889 † (FOSSIL)
phillipsi, Naticopsis phillipsi (M'Coy, 1844) † (FOSSIL)
picta, Marmolatella picta Böhm, 1895 † (FOSSIL)
piriformis, Naticopsis piriformis Mansuy, 1912 † (FOSSIL)
plana, Marmolatella plana Koken, 1898 † (FOSSIL)
planapicula, Naticopsis planapicula Wang, 1980 † (FOSSIL)
planifrons, Naticopsis planifrons Linsley, 1968 † (FOSSIL)
planispira, Naticopsis planispira (Phillips, 1836) † (FOSSIL)
planoconvexa, Marmolatella planoconvexa Kittl, 1894 † - syn of: Marmolatella complanata (Stoppani, 1857) † (FOSSIL)
plebeia, Naticopsis plebeia Perner, 1903 † (FOSSIL)
plena, Naticopsis plena Perner, 1903 † (FOSSIL)
plicatella, Naticopsis plicatella Gemmellaro, 1889 † (FOSSIL)
plicatula, Naticopsis plicatula Perner, 1903 † (FOSSIL)
praealta, Naticopsis praealta Wanner, 1922 † (FOSSIL)
primigenia, Naticopsis primigenia (d'Eichwald, 1859) † (FOSSIL)
priscus, Naticopsis priscus Gemmellaro, 1889 † (FOSSIL)
profunda, Marmolatella profunda Kittl, 1899 † (FOSSIL)
protei, Naticopsis protei (Goldfuss, 1844) † (FOSSIL)
protogaea, Naticopsis protogaea (Goldfuss, 1844) † (FOSSIL)
pseudoangusta, Naticopsis pseudoangusta Kittl, 1894 † - syn of: Hologyra fastigiata (Stoppani, 1857) † (FOSSIL)
purpura, Naticopsis purpura (Römer, 1850) † (FOSSIL)
pustulosa, Delphinulopsis pustulosa (Munster, 1841) † (FOSSIL)
pustulosa, Platychilina pustulosa (Münster, 1841) † (FOSSIL)
remex, Naticopsis remex (White, 1876) † (FOSSIL)
ribletella, Naticopsis ribletella Tong & Erwin, 2001 † (FOSSIL)
ruchholzi, Naticopsis ruchholzi (Gischler & al., 2004) † (FOSSIL)
scintilla, Naticopsis scintilla Girty, 1915 † (FOSSIL)
semistriata, Naticopsis semistriata (Münster, 1840) † (FOSSIL)
sessilis, Naticopsis sessilis Reed, 1944 † (FOSSIL)
shizishanensis, Naticopsis shizishanensis Pan & Erwin, 2002 † (FOSSIL)
shumardi, Naticopsis shumardi (McChesney, 1859) † (FOSSIL)
sigaretiformis, Marmolatella sigaretiformis (de Koninck, 1881) † (FOSSIL)
signata, Naticopsis signata Koken, 1900 † (FOSSIL)
sinensis, Platychilina sinensis Tong & Erwin, 2001 † (FOSSIL)
singularis, Platychilina singularis Kittl, 1894 † (FOSSIL)
sirodoti, Naticopsis sirodoti (Munier-Chalmas, 1876) † (FOSSIL)
spallanzanii, Naticopsis spallanzanii Gemmellaro, 1889 † (FOSSIL)
spectata, Naticopsis spectata Reed, 1944 † (FOSSIL)
stomatia, Marmolatella stomatia (Stoppani, 1858) † (FOSSIL)
sublimneiformis, Naticopsis sublimneiformis Kittl, 1894 † - syn of: Vernelia sublimneiformis (Kittl, 1894) † (FOSSIL)
subovata, Marmolatella subovata (Meek & Worthen, 1873) † (FOSSIL)
sumatrensis, Naticopsis sumatrensis Roemer, 1880 † (FOSSIL)
suturicompta, Naticopsis suturicompta Yochelson & Dutro, 1960 † (FOSSIL)
taemasensis, Naticopsis taemasensis Tassell, 1982 † (FOSSIL)
tayloriana, Naticopsis tayloriana Girty, 1910 † (FOSSIL)
telleri, Naticopsis telleri Kittl, 1892 † (FOSSIL)
tortum, Naticopsis tortum (Meek, 1872) † (FOSSIL)
trachyneritoides, Seisia trachyneritoides Yin & Yochelson, 1983 † (FOSSIL)
transversa, Naticopsis transversa (Beede, 1907) † (FOSSIL)
trautscholdi, Naticopsis trautscholdi Fliegel, 1901 † (FOSSIL)
trevorpaticiciorum, Naticopsis trevorpaticiciorum Peel, 1975 † (FOSSIL)
trevorpatriciorum, Naticopsis trevorpatriciorum Peel, 1975 † - syn of: Naticopsis trevorpaticiciorum Peel, 1975 † (FOSSIL)
tschernyschewi, Naticopsis tschernyschewi Yakowlew, 1899 † (FOSSIL)
tuberculata, Platychilina tuberculata Kittl, 1894 † (FOSSIL)
tuberosa, Platychilina tuberosa Böhm, 1895 † - syn of: Platychilina tuberculata Kittl, 1894 † (FOSSIL)
tumescens, Naticopsis tumescens Perner, 1903 † (FOSSIL)
uhligi, Naticopsis uhligi Kittl, 1892 † - syn of: Pachyomphalus uhligi (Kittl, 1892) † (FOSSIL)
utahensis, Naticopsis utahensis Batten & Stokes, 1986 † (FOSSIL)
vallieri, Paradelphinulopsis vallieri Blodgett & al., 2001 † (FOSSIL)
variata, Naticopsis variata (Phillips, 1836) † (FOSSIL)
velox, Naticopsis velox Perner, 1903 † (FOSSIL)
ventricosa, Naticopsis ventricosa Norwood & Pratten, 1855 † - syn of: Jedria ventrica (Norwood & Pratten, 1855) † (FOSSIL)
vernelensis, Delphinulopsis vernelensis Kittl, 1894 † - syn of: Platychilina cainalloi (Stoppani, 1857) † (FOSSIL)
virgata, Naticopsis virgata Knight, 1933 † (FOSSIL)
waageni, Naticopsis waageni Gemmellaro, 1889 † (FOSSIL)
wakehami, Naticopsis wakehami Clarke, 1908 † (FOSSIL)
wakimizui, Naticopsis wakimizui Hayasaka, 1943 † (FOSSIL)
waterlooensis, Naticopsis waterlooensis Weller, 1916 † (FOSSIL)
whaleni, Spinidelphinulopsis whaleni Blodgett & al., 2001 † (FOSSIL)
wheeleri, Naticopsis wheeleri Swallow, 1860 † - syn of: Trachydomia wheeleri (Swallow, 1860) † (FOSSIL)
woehrmanni, Platychilina woehrmanni Koken, 1892 † - syn of: Platychilina pustulosa (Münster, 1841) † (FOSSIL)
wortheni, Naticopsis wortheni Knight, 1933 † - syn of: Naticopsis wortheniana Knight, 1934 † (FOSSIL)
wortheniana, Naticopsis wortheniana Knight, 1934 † (FOSSIL)
yinganensis, Naticopsis yinganensis Qiao, 1983 † (FOSSIL)
ziczac, Naticopsis ziczac Whitfield, 1882 † (FOSSIL)
zitteli, Naticopsis zitteli Kittl, 1892 † - syn of: Fedaiella neritacea (Münster, 1841) † (FOSSIL)
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