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Caecum properegulare

Gastropoda - Caecidae

Taxonomy
Caecum properegulare was named by Mansfield (1925) [DISTRIBUTION: Miocene; Trinidad and Tobago.]. Its type specimen is USNM 352675, a shell, and it is not a trace fossil. Its type locality is USGS 8302, which is in a Miocene marine siliciclastic in Trinidad and Tobago.

Synonymy list
YearName and author
1925Caecum properegulare Mansfield p. 50 figs. pl. 8, fig. 6

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classGastropodaCuvier 1797
RankNameAuthor
superorderHypsogastropoda(Ponder and Lindberg 1997)
infraorderLittorinimorphaGolikov and Starobogtov 1975
Discopoda(Fischer 1884)
superfamilyTruncatelloideaGray 1840
familyCaecidaeGray 1850
genusCaecumFleming 1813
speciesproperegulare

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.

Diagnosis
No diagnoses are available