| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Nucleopsinae
Taxonomy
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1895 | Nucleopsinae Cossmann |
| 1955 | Nucleopsinae Allison p. 429 |
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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.
Subfm. †Nucleopsinae Cossmann 1895
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G. †Liocarenus Harris & Burrows 1891
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Subg. †Liocarenus (Liocarenus) Harris and Burrows 1891
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†Liocarenus (Liocarenus) formosum Cragin 1893
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: base of the Late/Upper Barremian to the top of the Late/Upper Campanian or 130.00000 to 70.60000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Barremian | France (Drôme) | Liocarenus gymna (177726) | |
| Late/Upper Aptian | Mexico (Baja California) | Liocarenus formosum (1878) | |
| Late/Upper Santonian | Austria | Liocarenus sp. (177758) | |
| Late/Upper Campanian | France (Landes) | Liocarenus sp. (213780 213791 213800 213809 213865) |