Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Poronileus isoteloides was named by Fortey (1975). Its type specimen is PMO NF 24, a cephalon/head (cranidium), and it is a 3D body fossil.
Synonymy list
Year | Name and author |
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1975 | Poronileus isoteloides Fortey p. 55 figs. Pl. 15, figs. 1, 2, 4 |
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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.
†Poronileus isoteloides Fortey 1975
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, o = order, c = class | |||||
References: Hendy 2009, Hendy et al. 2009, Aberhan et al. 2004 |
Age range: Whiterockian or 470.00000 to 457.30000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Whiterockian | Norway (Spitsbergen) | Poronileus isoteloides (106480) |