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Actinopteria pumila
Taxonomy
Actinopteria pumila was named by Bogolepova and Kříž (1995). Its type specimen is SCGM N 974/8, a shell (left valve), and it is a 3D body fossil.
Sister species lacking formal opinion data
A. adavalis, A. dakryodes, A. decussata, A. heathcotiensis, A. isabelae, A. mansuyi, A. meridionalis, A. migrans, A. murrindalensis, A. sowerbyi, Pteria texturata, Ptychopteria fenestrata, Ptychopteria musicata, Ptychopteria pleuroptera, Ptychopteria producta, Ptychopteria spinosa, Ptychopteria subdecussata
Synonymy list
Year | Name and author |
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1995 | Actinopteria pumila Bogolepova and Kříž p. 696 figs. pl. 87 f. 1-3 |
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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.
†Actinopteria pumila Bogolepova and Kříž 1995
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Diagnosis
Reference | Diagnosis | |
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O. K. Bogolepova and J. Kříž 1995 | Small shell, moderately inflated; anterior auricle rounded, relatively large posterior wing. Sculpture of regularly spaced growth bands and radial ribs. |
Measurements
No measurements are available
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Source: g = genus, f = family, o = order, c = class | |||||
References: Aberhan et al. 2004, Kiessling 2004, Hendy 2009 |
Age range: Rhuddanian or 443.40000 to 440.80000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Rhuddanian | Russian Federation (Siberia) | Actinopteria pumila (3346) |