MolluscaBase taxon details
Diastomatidae Cossmann, 1894
Diastomatinae Cossmann, 1894 · unaccepted
- Genus Aurelianella Cossmann, 1893 †
- Genus Dialopsis Cossmann, 1888 †
- Genus Diastoma Deshayes, 1850
- Genus Keilostoma Deshayes, 1850 †
- Genus Mereldia Ludbrook, 1941 †
- Genus Teleostoma G. F. Harris & Burrows, 1891 †
- Subfamily Diastomatinae Cossmann, 1894 accepted as Diastomatidae Cossmann, 1894
- Genus Neodiastoma Cotton, 1932 accepted as Diastoma Deshayes, 1850
- Genus Pachystoma Gray, 1842 † accepted as Keilostoma Deshayes, 1850 † (invalid: junior homonym of Pachystoma Guilding, 1828; objective synonym of Keilostoma)
- Genus Pterostoma Deshayes, 1861 † accepted as Teleostoma G. F. Harris & Burrows, 1891 † (junior homonym of Pterostoma Germar, 1812 [Lepidoptera];T Teleostoma Harris & Burrows, 1891 is a replacement name)
marine
recent + fossil
Not documented
MolluscaBase eds. (2021). MolluscaBase. Diastomatidae Cossmann, 1894. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=411646 on 2025-04-04
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basis of record
Bouchet, P. & Rocroi, J.-P. (2005). Classification and nomenclator of gastropod families. <em>Malacologia.</em> 47 (1-2): 1-397. [20 July]., available online at https://www.biodiversitylibrary.org/page/25127200 [details] Available for editors 
[request]
additional source Bandel, K. (2006). Families of the Cerithioidea and related superfamilies (Palaeo-Caenogastropoda; Mollusca) from the Triassic to the Recent characterized by protoconch morphology – including the description of new taxa. <em>Paläontologie, Stratigraphie, Fazies (14), Freiberger Forschungshefte.</em> C 511: 59-137. [details] Available for editors [request]
[request]additional source Bandel, K. (2006). Families of the Cerithioidea and related superfamilies (Palaeo-Caenogastropoda; Mollusca) from the Triassic to the Recent characterized by protoconch morphology – including the description of new taxa. <em>Paläontologie, Stratigraphie, Fazies (14), Freiberger Forschungshefte.</em> C 511: 59-137. [details] Available for editors
[request]From editor or global species database
Classification Bandel (2006) recognized a family Bittiidae Cossmann, 1906 [which should then be named Diastomatidae Cossmann, 1894 on the grounds of priority] with five subfamilies Bittiinae Cossmann, 1906 (usually placed in Cerithiidae following Houbrick, 1993), Finellinae Thiele, 1931, Alabininae Dall, 1927, Dialinae Kay, 1979 and Diastomatinae Cossmann, 1894. This contradicts Ponder (1994) who grouped Finella with Scaliola A. Adams, 1860 in a separate family Scaliolidae Jousseaume, 1912 [Scaliolidae is nevertheless kept distinct by Bandel (2006: 76) on the basis of having a shell agglutinating sand-grains]. It also contradicts Houbrick (1993) who holds the Bittiinae as a subfamily of the Cerithiidae.
It seems premature to reflect this scheme, which upsets current usage, in the WoRMS classification until shell characters are cross-checked wit at least anoter independent (e.g. molecular) set of characters. [details]
