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Tegula (Omphalius) dalli
Taxonomy
Chlorostoma (Omphalius) dalli was named by Arnold (1907). Its type specimen is USNM 164984, a shell, and it is a 3D body fossil. Its type locality is Head of Topanga Canyon (Arnold 1907), which is in a Miocene coastal siliciclastic in the Topanga Canyon Formation of California.
It was recombined as Tegula dalli by Hoots (1931); it was recombined as Tegula (Omphalius) dalli by Addicott (1970).
It was recombined as Tegula dalli by Hoots (1931); it was recombined as Tegula (Omphalius) dalli by Addicott (1970).
Sister species lacking formal opinion data
Chlorostoma exolutum, Omphalius exoletus, Omphalius rusticus, T. abavus, T. americanus, T. brunneri, T. calusa, T. cooksoni, T. exoluta, T. fasciata, T. fasciatum, T. gallina, T. lindae, T. lividomaculata, T. marcida, T. mariana, T. orbignyana, T. panamensis, T. phalera, T. princeps, T. rubroflammulata, T. rustica, T. snodgrassi, T. stantoni, T. claibornensis, T. fasciatum, T. felipensis, T. mariana, T. phalera, T. puntagordana, T. puntagordanum, T. trilirata, T. gallina, T. rugata, T. exoleta, T. rustica, T. exoleta, T. jeguaensis
Entered
by J. Marcot on 2018-12-27
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Tegula (Omphalius) dalli Arnold 1907
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†Chlorostoma (Omphalius) dalli subnodosus Arnold 1907
†Chlorostoma (Omphalius) dalli inornatus Arnold 1907
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Diagnosis
No diagnoses are available