MolluscaBase taxon details
Caecum heladum Olsson & Harbison, 1953 †
545156 (urn:lsid:marinespecies.org:taxname:545156)
accepted
Species
marine, brackish, fresh, terrestrial
fossil only
Olsson, A. A.; Harbison, A. (1953). Pliocene Mollusca of southern Florida with special reference to those from North Saint Petersburg. <em>Monographs of the Academy of Natural Sciences of Philadelphia.</em> 8: 1-457, pls 1-65. [details] Available for editors 
[request]
[request]
MolluscaBase eds. (2025). MolluscaBase. Caecum heladum Olsson & Harbison, 1953 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=545156 on 2025-07-07
Date
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original description
Olsson, A. A.; Harbison, A. (1953). Pliocene Mollusca of southern Florida with special reference to those from North Saint Petersburg. <em>Monographs of the Academy of Natural Sciences of Philadelphia.</em> 8: 1-457, pls 1-65. [details] Available for editors [request]
status source Lee, H. G. (2011). <i>Marine shells of Northeast Florida</i>. 204 pp., 19 pls. Jacksonville Shell Club. [details]
[request]status source Lee, H. G. (2011). <i>Marine shells of Northeast Florida</i>. 204 pp., 19 pls. Jacksonville Shell Club. [details]
Present Inaccurate Introduced: alien Containing type locality
