- Adnatosphaeridium
- Adnatosphaeridium aemulum
- Adnatosphaeridium apenninicum
- Adnatosphaeridium apiculatum
- Adnatosphaeridium brevispinosum
- Adnatosphaeridium buccinum
- Adnatosphaeridium capilatum
- Adnatosphaeridium caulleryi
- Adnatosphaeridium chonetum
- Adnatosphaeridium delicatum
- Adnatosphaeridium densifilosum
- Adnatosphaeridium filamentosum
- Adnatosphaeridium filiferum
- Adnatosphaeridium filosum
- Adnatosphaeridium hartzii