Diacria / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Diacavolina / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Diacavolina / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cuvierina / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Clio / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Clio / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Diacria / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Eoscaphander / Mollusca, Gastropoda, Opisthobranchia, Cylichnidae

Philine / Mollusca, Gastropoda, Opisthobranchia, Philinidae

Philine / Mollusca, Gastropoda, Opisthobranchia, Philinidae

Psilaxis / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Psilaxis / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Psilaxis / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Architectonica / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Architectonica / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Heliacus / Mollusca, Gastropoda, Heterobranchia, Architectonicidae

Diacria / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Proterato / Mollusca, Gastropoda, Caenogastropoda, Triviidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Cavolinia / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Clio / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

Varicorbula / Mollusca, Bivalvia, Myoida, Corbulidae

Astralium / Mollusca, Gastropoda, Vetigastropoda, Turbinidae

Conus / Mollusca, Gastropoda, Caenogastropoda, Conidae

ひらきニシン（模型）

Fulgoraria / Mollusca, Gastropoda

Fulgoraria / Mollusca, Gastropoda

Platyschides / Mollusca, Scaphopoda, Gadilida, Gadilidae

Pterelectroma / Mollusca, Bivalvia, Pterioida, Pteriidae

Proterato / Mollusca, Gastropoda, Caenogastropoda, Triviidae

Migakinishin（mokei）

熊のヒャクロ

Proterato / Mollusca, Gastropoda, Caenogastropoda, Triviidae

Clio / Mollusca, Gastropoda, Opisthobranchia, Cavoliniidae

新潟県村上市

Numagarei

Mitrella / Mollusca, Gastropoda, Caenogastropoda, Columbellidae

Conomurex / Mollusca, Gastropoda, Caenogastropoda, Strombidae

Conus / Mollusca, Gastropoda, Caenogastropoda, Conidae

Proterato / Mollusca, Gastropoda, Caenogastropoda, Triviidae