MolluscaBase name details
Murchisonia lasallensis Worthen, 1890 †
1464055 (urn:lsid:marinespecies.org:taxname:1464055)
unaccepted (basionym)
Species
marine, brackish, fresh, terrestrial
fossil only
Worthen A.H. (1890). Part 2. Palaeontology of Illinois. Section 1. Description of fossil invertebrates. In: Lindahl, J. Geological Survey of Illinois. Volume 8. Geology and Palaeontology. Springfield, The Legislature of Illinois. 69-154., available online at https://www.biodiversitylibrary.org/page/19708197
page(s): 141, pl. 25, figs. 7 and 7a [details]
page(s): 141, pl. 25, figs. 7 and 7a [details]
MolluscaBase eds. (2021). MolluscaBase. Murchisonia lasallensis Worthen, 1890 †. Accessed at: http://molluscabase.org/aphia.php?p=taxdetails&id=1464055 on 2025-09-11
Date
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original description
Worthen A.H. (1890). Part 2. Palaeontology of Illinois. Section 1. Description of fossil invertebrates. In: Lindahl, J. Geological Survey of Illinois. Volume 8. Geology and Palaeontology. Springfield, The Legislature of Illinois. 69-154., available online at https://www.biodiversitylibrary.org/page/19708197
page(s): 141, pl. 25, figs. 7 and 7a [details]
page(s): 141, pl. 25, figs. 7 and 7a [details]