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Pinnuloharpes haustrum
Taxonomy
Pinnuloharpes haustrum was named by Johnson (2024). Its type specimen is NHMUK It 29341, an exoskeleton, and it is a 3D body fossil.
Synonymy list
| Year | Name and author |
|---|---|
| 2024 | Pinnuloharpes haustrum Johnson p. 90 figs. Pl. 42A–M, 43A–B |
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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.
†Pinnuloharpes haustrum Johnson 2024
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| R. G. Johnson 2024 | Genicranium strongly vaulted and narrow, width (tr.) 1.3 times length (sag.); preglabellar field wide, length (sag.) 16% of width (tr.); and preglabellar furrow bowed up in anterior view. Alae wide (tr.), 45% of glabella width (tr.) at S0, slightly wider than width (exsag.) of ala at axial furrow. Alar depression and faint genal ridge present. Eye lobes oval, inflated and anterior and posterior eye lenses of equal size. Genal roll sloping steeply anteriorly at ≈600 and laterally at ≈700. Brim narrow (sag.), 29% of cephalic length, and brim width ratio low, at 0.54. Marginal band near vertical anteriorly, increasingly sloping down under cephalon posterolaterally. Tubercles on occipital ring, posterior border, internal rims and marginal band, and fine pitting on glabella, genal areas, axial rings and pleurae. |
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997 | |||||
Collections
No collection or age range data are available