Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Johnmartinia cordata
Taxonomy
Johnmartinia cordata was named by Pojeta and Gilbert-Tomlinson (1977). Its type specimen is CPC 15514, a shell, and it is not a trace fossil. It is the type species of Johnmartinia.
Synonymy list
Year | Name and author |
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1977 | Johnmartinia cordata Pojeta and Gilbert-Tomlinson pp. 14-15 figs. pl. 8 f. 1-14 |
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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.
†Johnmartinia cordata Pojeta and Gilbert-Tomlinson 1977
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: superf = superfamily, c = class | |||||
References: Sanchez Roig 1926, Aberhan et al. 2004 |
Age range: Darriwilian or 467.30000 to 458.40000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Darriwilian | Australia (Northern Territory) | Johnmartinia cordata (79123 79154 79168 79169) |