Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Palpebralia initialis was named by Feist and McNamara (2013). Its type specimen is WAM 07.301, a cephalon/head, and it is a 3D body fossil.
Synonymy list
Year | Name and author |
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2013 | Palpebralia initialis Feist and McNamara p. 232 figs. 1A–E, G |
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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.
†Palpebralia initialis Feist and McNamara 2013
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Diagnosis
Reference | Diagnosis | |
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R. Feist and K. J. McNamara 2013 | Cephalon with declined librigenal field; glabella wide, markedly constricted anterolaterally, exhibiting well- incised glabellar furrows, obvious anterolateral occipital lobes; pygidium long with slender, low axis of eight axial rings. |
Measurements
No measurements are available
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Source: g = genus, f = family, o = order, c = class | |||||
References: Whittington et al. 1997, Fortey and Owens 1999, Hendy 2009, Aberhan et al. 2004 |
Age range: Late/Upper Frasnian or 379.50000 to 376.10000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Frasnian | Australia (Western Australia) | Palpebralia initialis (214756) |