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Radnoria guyi
Taxonomy
Radnoria guyi was named by Pereira et al. (2015) [= Radnoria aff. simplex; Pereira et al. 2014 p. 46, fig. 1.]. Its type specimen is MGUTAD 15050a-b, a skeleton (Internal and external moulds of a nearly complete dorsal exoskeleton), and it is a mold. Its type locality is outcrop located on the road from Mação to Aboboreira, near Pereiro village, which is in a Berounian marine mudstone in the Cabeço do Peão Formation of Portugal.
Synonymy list
Year | Name and author |
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2015 | Radnoria guyi Pereira et al. fig. 3 |
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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.
†Radnoria guyi Pereira et al. 2015
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Diagnosis
Reference | Diagnosis | |
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S. Pereira et al. 2015 | Radnoria with anterior and posterior branches of facial suture diverging at about 60° and 45° respectively to the sagittal line; length of palpebral lobes about one third of the sagittal length of the glabella; glabella and genal field with strong reticulate sculpture of fine ridges; pygidium with eight axial rings and a terminal piece; axial rings bearing prominent median tubercles; axis occupying about 75% sagittal length of pygidium; pleural region with six backwardly curved pleural furrows. |
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Aberhan et al. 2004, Whittington et al. 1997, Fortey and Owens 1999 |