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Liocarenus
Taxonomy
Liocarenus was named by Harris & Burrows (1891) [Sepkoski's age data: K Sant T Eo-u Sepkoski's reference number: 614,914]. It is not extant.
It was assigned to Nucleopsinae by Allison (1955); and to Cephalaspida by Sepkoski (2002).
It was assigned to Nucleopsinae by Allison (1955); and to Cephalaspida by Sepkoski (2002).
Species
Synonymy list
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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.
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) | L. gymna (177726) | |
| Late/Upper Aptian | Mexico (Baja California) | L. formosum (1878) | |
| Late/Upper Santonian | Austria | L. sp. (177758) | |
| Late/Upper Campanian | France (Landes) | L. sp. (213780 213791 213800 213809 213865) |