| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Hoplitoplacenticeras costulosum
Taxonomy
Ammonites costulosus was named by Schlüter (1867). It is a 3D body fossil.
It was recombined as Hoplitoplacenticeras costulosum by Howarth (1965).
It was recombined as Hoplitoplacenticeras costulosum by Howarth (1965).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1867 | Ammonites costulosus Schlüter p. 17 figs. pl. 2, figs. 2-4 |
| 1965 | Hoplitoplacenticeras costulosum Howarth p. 393 |
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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.
†Hoplitoplacenticeras costulosum Schlüter 1867
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: Late/Upper Campanian or 83.60000 to 72.20000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian | Germany | Hoplitoplacenticeras costulosum (64142 64143) | |
| Late/Upper Campanian | Angola | Hoplitoplacenticeras costulosum (88883) |