Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Xenocheilos minutum was named by Wilson (1949). Its type specimen is CW-62, a cephalon/head (cranidium), and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1949 | Xenocheilos minutum Wilson p. 44 figs. Pl. 9, figs. 11-13 |
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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.
†Xenocheilos minutum Wilson 1949
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Aberhan et al. 2004, Whittington et al. 1997 |
Age range: Franconian or 497.00000 to 485.40000 Ma
Collections (11 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Franconian | USA (Arkansas) | Xenocheilos minutum (77107) | |
Furongian | USA (Texas) | Xenocheilos minutum (156292 156293) | |
Furongian | USA (Arkansas) | Xenocheilos minutum (229128 229130 229131 229133 229193 229194 229196 229198) |