Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Psiloceras rectocostatum
Taxonomy
Psiloceras rectocostatum was named by Hillebrandt (1988).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1988 | Psiloceras rectocostatum Hillebrandt |
2019 | Psiloceras rectocostatum Riccardi p. 150 fig. 4h,i |
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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.
†Psiloceras rectocostatum Hillebrandt 1988
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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 2003, Kiessling 2004 |
Age range: Hettangian or 201.30000 to 199.30000 Ma
Collections (9 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Hettangian | Argentina (Mendoza) | Psiloceras rectocostatum (50818) | |
Early/Lower Hettangian | Chile | Psiloceras rectocostatum (209288 209351 209503 209578 209579 209580 209597) | |
Early/Lower Hettangian | Canada (British Columbia) | Psiloceras rectocostatum (208922) |