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Spiticeras polytroptychum
Taxonomy
Holcostephanus polytroptychus was named by Uhlig (1888). It is a 3D body fossil.
It was recombined as Spiticeras polytroptychum by Ovando-Figueroa et al. (2024).
It was recombined as Spiticeras polytroptychum by Ovando-Figueroa et al. (2024).
Sister species lacking formal opinion data
S. acutum, S. bulliformis, S. celsum, S. ducale, S. eximus, S. gevreyi, S. gratianopolitense, S. groteanum, S. guttatus, S. hauthali, S. indicus, S. kilianii, S. mutabile, S. negreli, S. obliquennodosum, S. proteus, S. rotula, S. subnegreli, S. subspitiensis, S. theodosia, S. chomeracense, S. fraternum, S. gratianopolitense, S. cautleyi, S. spitense
Entered
by M. Clapham on 2023-12-28
Synonymy list
| Year | Name and author |
|---|---|
| 1888 | Holcostephanus polytroptychus Uhlig |
| 2024 | Spiticeras polytroptychum Ovando-Figueroa et al. p. 2 figs. 2A1-2 |
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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.
†Spiticeras polytroptychum Uhlig 1888
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Diagnosis
No diagnoses are available