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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Illaenus marginalis
Taxonomy
Illaenus marginalis was named by Raymond (1925). Its type specimen is YPM 13045, a cephalon/head (cranidium), and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Illaenus marginalis Raymond p. 109 figs. Pl. 7, figs. 8, 9 |
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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.
†Illaenus marginalis Raymond 1925
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class | |||||
| References: Harrington et al. 1959, Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: Whiterockian or 470.00000 to 457.30000 Ma
Collections (14 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Whiterockian | Canada (Newfoundland and Labrador) | Illaenus marginalis (104863 104871 104873 104874 104875 104876 104877 104878 104879 104881 104882 104884 104885 104887) |