![[Small Otionellina ampla image]](otioamp.gif)
![[Small Otionellina australis image]](otioaus.gif)
![[Otionellina boneae]](otiobon2.png)
![[Small Otionellina cupola image]](otiocup2.gif)
![[Small Otionellina paradoxa image]](otiopar2.gif)
![[Small Otionellina squamosa image]](otiosqu2.gif)
Type species: Otionella australis Cook & Chimonides, 1985
This genus includes the species:
| Otionellina affinis | (Cook & Chimonides, 1984) | Recent Pleistocene |
New Zealand |
| Otionellina ampla | Bock & Cook, 1998 | Tertiary (Miocene) | Australia (Vic.) |
| Otionellina auricula | (Cook & Chimonides, 1985) | Recent | Australia |
| Otionellina australis | (Cook & Chimonides, 1985) | Recent Tertiary |
Australia Australia |
| Otionellina boneae | Conroy, Cook & Bock, 2001 | Recent | W. Australia |
| Otionellina browni | (Cook & Chimonides, 1985) | Tertiary | Australia |
| Otionellina cupola | (Tenison Woods, 1880) | Tertiary | Australia |
| Otionellina exigua | (Tenison Woods, 1880) | Tertiary | Australia |
| Otionellina grandipora | (Stach, 1935) | Tertiary | Australia |
| Otionellina inopina | (Cook & Chimonides, 1984) | Tertiary | New Zealand |
| Otionellina minuta | (Cook & Chimonides, 1985) | Recent | Australia |
| Otionellina nitida | (Maplestone, 1909) | Recent Tertiary |
Australia Australia, New Zealand |
| Otionellina paradoxa | Bock & Cook, 1998 | Tertiary (U. Eocene - Oligocene) | Australia |
| Otionellina proberti | (Cook & Chimonides, 1984) | Recent Tertiary |
New Zealand, Australia New Zealand |
| Otionellina squamosa | (Tenison Woods, 1880) | Recent Pleistocene |
New Zealand, Australia New Zealand |
| Otionellina symmetrica | (Cook & Chimonides, 1984) | Recent Pleistocene |
New Zealand |
| Otionellina zelandica | (Cook & Chimonides, 1984) | Recent Tertiary |
New Zealand, Australia |
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| Otionellina ampla | Otionellina australis | Otionellina boneae | Otionellina cupola |
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| Otionellina paradoxa | Otionellina squamosa |
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