| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Phylloceras semistriatum
Taxonomy
Ammonites semistriatus was named by d'Orbigny (1840).
It was recombined as Phylloceras semistriatum by Douvillé (1916).
It was recombined as Phylloceras semistriatum by Douvillé (1916).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1840 | Ammonites semistriatus d'Orbigny p. 136 figs. Pl. 41, Fig. 3-4 |
| 1916 | Phylloceras semistriatum Douvillé p. 98 figs. Pl. 12, Fig. 1-2 |
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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.
†Phylloceras semistriatum d'Orbigny 1840
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2003, Kiessling 2004 | |||||
Age range: base of the Barremian to the top of the Late/Upper Albian or 125.77000 to 100.50000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Barremian | Egypt | Phylloceras semistriatum (171269) | |
| Middle Albian | Egypt | Phylloceras semistriatum (98326) | |
| Late/Upper Albian | Egypt | Phylloceras semistriatum (98327) |