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Kiaerograptus supremus
Discussion
Rhabdosome composed of two undivided declined stipes. Proximal development comparable to isograplid type. Bithecae present throughout stipes but sometimes not regularly alternating. Length of sicula 1.7- 2.0 mm. stipe width 0.8-1.1 mm, 12-13 1hecae in 10 mm, divergence of stipes 115-140°.
Taxonomy
Kiaerograptus supremus was named by Lindholm (1991). Its type specimen is LO 5970T and is a compression fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1991 | Kiaerograptus supremus Lindholm pp. 292-294 figs. text-fig. 5 |
2024 | Kiaerograptus supremus Toro et al. p. 5 figs. 2.1–2, 3.1–6 |
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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.
†Kiaerograptus supremus Lindholm 1991
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Aberhan et al. 2004, Aberhan 1992 |
Age range: Tremadoc or 486.40000 to 477.10000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Ordovician | Argentina (Salta) | Kiaerograptus supremus (238659) | |
Tremadoc | Bolivia (Méndez) | Kiaerograptus supremus (204414) |