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Complanicorona glabra
Taxonomy
Complanicorona glabra was named by Johns (1997). It is considered to be a form taxon. Its type specimen is GSC 105241, a dermal scale, and it is a 3D body fossil. Its type locality is Aylard Creek East, Laird formation, ACE-1, which is in a Ladinian marine horizon in the Laird Formation of Canada. It is the type species of Complanicorona.
Synonymy list
Year | Name and author |
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1997 | Complanicorona glabra Johns p. 88 figs. pl. 36, 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.
†Complanicorona glabra Johns 1997
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum | |||||
References: Carroll 1988, Wagner 2023 |
Collections (16 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Ladinian | Canada (British Columbia) | Complanicorona glabra (type locality: 150040 150041 150042 150044 150045 150048 150049 150082) | |
Carnian | Canada (British Columbia) | Complanicorona glabra (150054 150055 150056 150078 150146 150234) | |
Tuvalian | Canada (British Columbia) | Complanicorona glabra (150053) | |
Norian | Canada (British Columbia) | Complanicorona glabra (150074) |