Cimomia
{{Short description|Extinct genus of molluscs}}
{{Automatic taxobox
| fossil_range = Late Cretaceous – Chattian, {{fossil_range|103|23}}
| image = Cimonia.jpg
| image_caption = Shell of Cimomia sp.
| taxon = Cimomia
| authority = Conrad, 1866
| subdivision_ranks = species
| subdivision =
- C. desertora
- C. camachoi
- C. burtini
- C. buccinaeformis
- C. blakei
- C. (Afrocimomia)
- C. marylandensis
- C. dessauvagiei
- C. heberti
- C. haltomi
- C. gosavicus
- C. hunti
- C. hilarionis
- C. hesperia
- C. elliptica
- C. forbesi
- C. felix
- C. galicianus
- C. imperialis
- C. intuscatenatus
- C. karkarensis
- C. kugleri
- C. kurkurensis
- C. landanensis
- C. leonicensis
- C. macfadyeni
- C. marylandensis
- C. wylliei
- C. vestali
- C. vaughani
- C. tessieri
- C. tenuicosta
- C. sudanensis
- C. subrecta
- C. stoliczkai
- C. sowerbyana
- C. septemcastrensis
- C. seelandi
- C. schroederi
- C. sahariensis
- C. reymenti
- C. pusilla
- C. pernambucensis
- C. ogbei
- C. negritensis
- C. mokattamensis
- C. milleri
| subdivision_ref =
}}
Cimomia is an extinct genus of nautilid cephalopods ranging from the Early Cretaceous to Late Oligocene of North America, Asia, Australia, South America, Europe and New Zealand.{{Cite web |title=PBDB Taxon |url=https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=13165&is_real_user=1 |access-date=2025-01-10 |website=paleobiodb.org}}