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Heteroterma trochoidea
Taxonomy
Heteroterma trochoidea was named by Gabb (1869). It is a 3D body fossil. It is the type species of Heteroterma.
It was recombined as Tudicula trochoidea by Cossmann (1901).
It was recombined as Tudicula trochoidea by Cossmann (1901).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1869 | Heteroterma trochoidea Gabb p. 151 figs. pl. 26, figs. 30, 30a |
1901 | Tudicula trochoidea Cossmann p. 69 |
1917 | Heteroterma trochoidea Waring p. 84 |
1925 | Heteroterma trochoidea Nelson p. 427 |
1927 | Heteroterma trochoidea Stewart pp. 423 - 424 figs. Plato xxv, fig. 3 |
1983 | Heteroterma trochoidea Zinsmeister p. 1298 |
1988 | Heteroterma trochoidea Saul p. 13 figs. Figures 12, 72 - 76 |
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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.
†Heteroterma trochoidea Gabb 1869
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: superf = superfamily, c = class | |||||
References: Kiessling 2004, Hendy et al. 2009 |
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Danian | USA (California) | Heteroterma trochoidea (215314) | |
Danian - Selandian | USA (California) | Heteroterma trochoidea (220448) | |
Paleocene | USA (California) | Heteroterma trochoidea (11117) | |
Selandian | USA (California) | Heteroterma trochoidea (185135) | |
Thanetian | USA (California) | Heteroterma trochoidea (52612 193036) |