Species (24.520)
- Caecum glabrum
- Caecum auriculatum Folin
- Caecum annulatum
- Caecum subannulatum Folin
- Alvania testae ssp. elegantissima
- Rissoa nina
- Alvania pagodula
- Skeneopsis pellucida
- Rissoa elata
- Retrotortina fuscata
- Rissoa auriscalpium
- Rissoa frauenfeldiana
- Rissoa aurantiaca
- Rissoa splendida
- Rissoa porifera
- Rissoa rufilabrum
- Rissoa lilacina
- Rissoa violacea
- Turboella amblia
- Rissoa oblonga
- Emarginula paivana
- Diodora mediterranea
- Scissurella crispata
- Scissurella umbilicata
- Scissurella tenuis
- Scissurella aspera ssp. aspera
- Scissurella aspera
- Scissurella aspera ssp. alta
- Scissurella bertheloti
- Trachysma exquisitum
- Trachysma sarsianum ssp. delicatum
- Trachysma sarsianum
- Ammonicera fischeriana Monterosato 1869
- Fruticicola mesoleuca ssp. mesoleuca
- Alvania dictiophora
- Rissoa venusta
- Turboella dolium
- Turboella aurita
- Turboella simplex
- Turboella interrupta
- Turboella parva Costa 1778
- Turboella radiata
- Cerithiopsis tubercularis ssp. tubercularis
- Turboella rudis
- Alvania philippiana
- Philippia conulus
- Philippia mediterranea
- Philippia monilifera
- Philippia discus
- Pilidium fulvum
- Lepeta caeca
- Bittium turbonilloides
- Bittium depauperatum
- Bittium incile
- Bittium tesselatum
- Propilidium exiguum
- Propilidium scabrosum
- Propilidium compressum
- Helicon pellucidus ssp. pellucidus
- Propilidium pertenue
- Bittium reticulatum ssp. jadertinum
- Bittium reticulatum ssp. bifasciatum
- Cingulopsis cossurae
- Cingulopsis fulgida
- Rissoa monodonta
- Omalogyra atomus Philippi 1841
- Rissoa membranacea
- Rissoa octona
- Rissoa grossa
- Pseudomalaxis centrifuga
- Pseudomalaxis zanclaea
- Heliacus sowerbyi
- Petaloconchus subcancellatus ssp. subcancellatus
- Cerithiopsis tubercularis
- Bittium gemmatum
- Margarites euspira
- Margarites undulata
- Margarites helicina
- Margarites margarita
- Margarites groenlandica
- Margarites argentata
- Margarites vahli
- Margarites fulgida
- Margarites minutula
- Margarites laminarum
- Caecum elegantissimum
- Cochliolepis omalos
- Basilissopsis watsoni
- Vitrinella granulum
- Tornus seguenzianus
- Tornus unisulcatus
- Tornus interspicuus
- Tornus fragilis
- Cingulopsis pumila
- Anabathron linctum
- Anabathron contortum
- Rissoa lineolata
- Rissoella diaphana
- Rissoella glabra
- Trachysma sarsianum ssp. sarsianum