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Calclyra triangulata
Taxonomy
Calclyra triangulata was named by Wernlund (1977). It is considered to be a form taxon. Its type specimen is holotype TTU-N09/75, paratypes TTU-N09/76-78 and is a 3D body fossil. Its type locality is Pine Springs area, Guadalupe Mountains, which is in a Capitanian basinal (carbonate) floatstone in the Bell Canyon Formation of Texas.
Synonymy list
Year | Name and author |
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1977 | Calclyra triangulata Wernlund pp. 64-65 figs. PI. 3 figs 1-5 |
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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.
†Calclyra triangulata Wernlund 1977
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Diagnosis
Reference | Diagnosis | |
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R. J. Wernlund 1977 | Sclerite in the form of a lyre, small; neck long, more than one half of total length, slightly inflated end; central shaft offset from neck, connected to the neck by a lateral bar, even to slight taper as shaft extends downward toward lower margin; arms not opposed at
180°, extending slightly downward and curving back from junction with neck, then curving sharply and extending nearly straight downward to junction with shaft; lower periphery broadly pointed. |