| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Protocallianassa praecepta
Taxonomy
Protocallianassa praecepta was named by Roberts (1962).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Protocallianassa praecepta Roberts |
| 2010 | Protocallianassa praecepta Schweitzer et al. p. 39 |
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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.
†Protocallianassa praecepta Roberts 1962
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: infrao = infraorder, c = class | |||||
| References: Aberhan 1992, Valdez and Clapham 2023 | |||||
Age range: base of the Late/Upper Campanian to the top of the Early/Lower Campanian or 83.60000 to 72.20000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian | USA (New Jersey) | Protocallianassa praecepta (277293) | |
| Early/Lower Campanian | USA (Delaware) | Protocallianassa praecepta (235827) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (New Jersey) | Protocallianassa praecepta (57916) |