MolluscaBase name details
Campeloma praecursa Dyer, 1930 †
1263223 (urn:lsid:marinespecies.org:taxname:1263223)
unaccepted > superseded combination
Species
fossil only
Dyer, W.S. (1930). New species of Invertebrate Fossils from the Non-marine Formations of Southern Alberta <em>National Museum of Canada Bulletin</em>. 63(2): 7-14, available online at http://ftp.maps.canada.ca/pub/nrcan_rncan/publications/ess_sst/299/299290/mb_063.pdf
page(s): 11, pl. 3, fig. 6 [details]
page(s): 11, pl. 3, fig. 6 [details]
Note No type locality stated, other than "It has...
Type locality No type locality stated, other than "It has been found in both the Pale beds and Foremost members of the Belly River formation, but is more abundant in the lower member" [of southern Alberta, Canada] [details]
MolluscaBase eds. (2021). MolluscaBase. Campeloma praecursa Dyer, 1930 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1263223 on 2025-06-20
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original description
Dyer, W.S. (1930). New species of Invertebrate Fossils from the Non-marine Formations of Southern Alberta <em>National Museum of Canada Bulletin</em>. 63(2): 7-14, available online at http://ftp.maps.canada.ca/pub/nrcan_rncan/publications/ess_sst/299/299290/mb_063.pdf
page(s): 11, pl. 3, fig. 6 [details]
page(s): 11, pl. 3, fig. 6 [details]




From editor or global species database
Type locality No type locality stated, other than "It has been found in both the Pale beds and Foremost members of the Belly River formation, but is more abundant in the lower member" [of southern Alberta, Canada] [details]