| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cheilocephalus granulosus
Taxonomy
Cheilocephalus granulosus was named by Palmer (1965). Its type specimen is USNM 141508, a cephalon/head (cranidium), and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Cheilocephalus granulosus Palmer p. 31 figs. Pl. 1, fig. 6 |
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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.
†Cheilocephalus granulosus Palmer 1965
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| References: Hendy 2009, Aberhan et al. 2004, Whittington et al. 1997, Hendy et al. 2009 | |||||
Age range: Steptoean or 497.00000 to 493.50000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Steptoean | USA (Nevada) | Cheilocephalus granulosus (110440 114291 114292) Cheilocephalus sp. (75738) | |
| Dresbachian | Canada (Yukon) | Cheilocephalus granulosus (55278) |