| Basic info | Taxonomic history | Classification | Included Taxa | 
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections | 
Taxonomy
Prospondyloidina was named by Waller (2005). It is extant. 
It was assigned to Pectinoida by Waller (2012).
It was assigned to Pectinoida by Waller (2012).
  Subtaxa
  
Synonymy list
| Year | Name and author | 
|---|---|
| 2005 | Prospondyloidina Waller | 
| 2012 | Prospondyloidina Waller p. 842 | 
Is something missing? Join the Paleobiology Database and enter the data
| 
 | 
 | 
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Subor. Prospondyloidina Waller 2005
    show all | hide all
  Superfm. Dimyoidea Fischer 1886
    hide
  Fm. Dimyidae Fischer 1886
    hide
  G. †Atreta Etallon 1862
    hide
   †Atreta blandina Orbigny 1850
   †Atreta intsulaevis Tashiro 1978
   †Atreta nilssoni Hagenow 1842
   †Atreta redunca Kendrick and Vartak 2007
   †Atreta richthofeni Bittner 1895
   †Atreta subrichthofeni Krumbeck 1924
   †Atreta unguis Loriol 1900
  Invalid names: Cyclostreon Eichwald 1868 [synonym], Dimyodon Munier-Chalmas 1886 [synonym], Dimyopsis Bittner 1901 [synonym]
  G. Dimya Rouault 1850
    hide
   Dimya acuminata Esteves 1984
   †Dimya adaia Woodring 1982
   Dimya argentea Dall 1886
   Dimya californiana Bewrry 1936
   †Dimya phaidra Woodring 1982
   †Dimya rufaripa Vokes 1979
   †Dimya sigillata Tate 1886
   †Dimya westonensis Maxwell 1978
  G. Dimyarina Iredale 1936
  Invalid names: Atretidae Scarlato and Starobogatov  [synonym]
  
Diagnosis
No diagnoses are available