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Traquairaspis denisoni
Taxonomy
Traquairaspis denisoni was named by Dineley (1964). Its type specimen is NMC 10371 and is a 3D body fossil.
It was recombined as Munchoaspis denisoni by Tarrant (1991).
It was recombined as Munchoaspis denisoni by Tarrant (1991).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1964 | Traquairaspis denisoni Dineley pp. 211-215 figs. pl. 38; text-figs 1-4 |
1991 | Munchoaspis denisoni Tarrant p. 422 |
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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.
†Traquairaspis denisoni Dineley 1964
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Diagnosis
Reference | Diagnosis | |
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P. Tarrant 1991 | Dorsal disc approximately ovate, attaining length of 100 mm, with median keel, no dorsal vane, longitudinal carina on each lateral side marking the change in vaulting and double cyclomoriform whorl on the anterior. Ornament in long fine ridges which run parallel to the anterior and lateral edges. |
Measurements
No measurements are available
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Source: subp = subphylum, p = phylum | |||||
References: Kiessling 2004, Carroll 1988 |
Collections
No collection or age range data are available