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Ceratocephala triacantheis
Taxonomy
Ceratocephala triacantheis was named by Whittington and Evitt (1953). It is not extant. Its type specimen is USNM 116543. Its type locality is Loc. 1. Tumbling Run, 2 miles southwest of Strasburg, which is in a Blackriveran carbonate limestone in the Lincolnshire Limestone Formation of Virginia.
Sister species lacking formal opinion data
C. avalanchensis, C. barrandei, C. barrandii, C. bicuspis, C. crawfordi, C. hoernesi, C. kuckersiana, C. lochkoviana, C. micula, C. plummeri, C. rara, C. relativa, C. rhabdopleura, C. sexpares, C. torosa, C. tungstenensis, C. vensiculosa, C. verneuili, C. verneuilli, C. vesiculosa, C. vogdesi, C. vesiculosa
Entered
by P. Wagner on 2007-06-12
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Ceratocephala triacantheis Whittington and Evitt pp. 59-60 figs. pl. 25; pl. 26 f. 1-17 |
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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.
†Ceratocephala triacantheis Whittington and Evitt 1953
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Diagnosis
No diagnoses are available