MolluscaBase name details
Protractiformes Kojumdgieva, 1969 †
1498065 (urn:lsid:marinespecies.org:taxname:1498065)
unaccepted (subjective synonym)
Genus
Cardium lithopodolicum Du Bois de Montpéreux, 1831 † accepted as Obsoletiformes lithopodolicus (Du Bois de Montpéreux, 1831) † (type by original designation)
Protractiforma Bagdasarian, 1978 † · unaccepted > unjustified emendation
fossil only
masculine
Kojumdgieva, E. (1969). Les fossiles de Bulgarie. VIII. Sarmatien. Académie Bulgare des Sciences, Sofia, 223 pp., 39 pls.
page(s): 41 [details] Available for editors
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page(s): 41 [details] Available for editors

MolluscaBase eds. (2025). MolluscaBase. Protractiformes Kojumdgieva, 1969 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1498065 on 2025-09-10
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original description
Kojumdgieva, E. (1969). Les fossiles de Bulgarie. VIII. Sarmatien. Académie Bulgare des Sciences, Sofia, 223 pp., 39 pls.
page(s): 41 [details] Available for editors
[request]
source of synonymy Nevesskaja, L.A.; Paramonova, N.P.; Popov, S.V. (2001). History of Lymnocardiinae (Bivalvia, Cardiidae). <em>Paleontological Journal.</em> 35(Suppl. 3): S147-S217.
page(s): S179 [details] Available for editors
[request]
page(s): 41 [details] Available for editors

source of synonymy Nevesskaja, L.A.; Paramonova, N.P.; Popov, S.V. (2001). History of Lymnocardiinae (Bivalvia, Cardiidae). <em>Paleontological Journal.</em> 35(Suppl. 3): S147-S217.
page(s): S179 [details] Available for editors

From editor or global species database
Authority Not available (no diagnosis) from Kolesnikov (1948, Biulleten' Moskovskogo Obshchestva Ispytatelei Prirody, new ser., 53, Otdel Geologii, 23(1): 22). [details]Classification Introduced as "group" in Cardium (Cerastoderma). [details]
Grammatical gender Gender is deemed to be masculine after ICZN Art. 30.1.4.5. [details]