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Cnemidiastrum (Tremastrum) pluristellatum
Taxonomy
Cnemidiastrum pluristellatum was named by Zittel (1878). It is not extant. It is the type species of Cnemidiastrum (Tremastrum).
It was recombined as Cnemidiastrum (Tremastrum) pluristellatum by Finks et al. (2004).
It was recombined as Cnemidiastrum (Tremastrum) pluristellatum by Finks et al. (2004).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1878 | Cnemidiastrum pluristellatum Zittel |
2004 | Cnemidiastrum (Tremastrum) pluristellatum Finks et al. p. 292 |
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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.
†Cnemidiastrum (Tremastrum) pluristellatum Zittel 1878
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Whittington et al. 1997, Kiessling 2004 |
Age range: base of the Middle Oxfordian to the top of the Early/Lower Kimmeridgian or 161.50000 to 152.21000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Middle Oxfordian | Poland | Cnemidiastrum pluristellatum (114259) | |
Middle Oxfordian - Late/Upper Oxfordian | Germany | Cnemidiastrum pluristellatum (74033) | |
Early/Lower Kimmeridgian | Germany | Cnemidiastrum pluristellatum (74037) | |
Kimmeridgian | Germany | Cnemidiastrum pluristellatum (74050 74063) |