(thanks to Dennis Gordon)
Type species: Cryptostoma gastroporum Marsson, 1887
| Synonyms | Author | Type Species |
|---|---|---|
| Cryptostoma (homonym) | Marsson, 1887 | Cryptostoma gastroporum Marsson, 1887 |
This genus includes the species:
| Cryptostomella aviculigera | (Brydone, 1936) | Cretaceous Campanian | England |
| Cryptostomella batheri | (Brydone, 1906) | Cretaceous Maastrichtian | England |
| Cryptostomella bifrons | (Brydone, 1936) | Cretaceous Campanian | France |
| Cryptostomella carinata | (Brydone, 1936) | Cretaceous Campanian | France |
| Cryptostomella compacta | (Brydone, 1936) | Cretaceous Maastrichtian | England |
| Cryptostomella corallina | (Brydone, 1936) | Cretaceous Campanian | England |
| Cryptostomella gastropora | (Marsson, 1887) | Cretaceous Campanian | Germany |
| Cryptostomella globideca | (Brydone, 1936) | Cretaceous Campanian-Maastrichtian | England |
| Cryptostomella grandis | Voigt, 1967 | Cretaceous Maastrichtian | Russia |
| Cryptostomella lagenalis | (Brydone, 1936) | Cretaceous Campanian | England |
| Cryptostomella pectinata | Berthelsen, 1962 | Paleogene Paleocene Danian | Denmark |
| Cryptostomella sheringensis | (Brydone, 1936) | Cretaceous Campanian | England |
| Cryptostomella spenceri | (Brydone, 1913) | Cretaceous Campanian | England, Sweden |
| Cryptostomella subbatheri | (Brydone, 1936) | Cretaceous Campanian | England |
| Cryptostomella sullukapiensis | Favorskaya, 1980 | Paleogene Paleocene | Russia |
| Cryptostomella wooliana | (Brydone, 1936) | Cretaceous Campanian | England |
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| Cryptostomella gastroporum (thanks to Dennis Gordon) |
Harmer notebook - entry for Cryptostoma
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