Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Fletcherithyris biundata
Taxonomy
Atrypa biundata was named by M'Coy (1847). It is a 3D body fossil. Its type locality is Black Head, Gerringong (W.B. Clarke coll), which is in a Wordian marine sandstone in the Gerringong Formation of Australia.
It was synonymized subjectively with Terebratula amygdala by Campbell (1965); it was recombined as Fletcherithyris biundata by Waterhouse (1982), Waterhouse (1987), Clarke (1987) and Lee et al. (2023).
It was synonymized subjectively with Terebratula amygdala by Campbell (1965); it was recombined as Fletcherithyris biundata by Waterhouse (1982), Waterhouse (1987), Clarke (1987) and Lee et al. (2023).
Synonyms
|
Synonymy list
Year | Name and author |
---|---|
1847 | Terebratula amygdala Dana p. 152 |
1847 | Atrypa biundata M'Coy p. 20 figs. Pl 13, figs 9-9a |
1849 | Terebratula amygdala Dana p. 682 figs. Pl 1, figs 2a-d |
1961 | Fletcherina amygdala Stehli p. 453 figs. Pl 61, figs 7,10,11,14,15,19-22 |
1965 | Fletcherithyris amygdala Campbell p. 26 figs. Pl 3, figs 1-6; pl 6, figs 11-34; text-figs 7-9 |
1982 | Fletcherithyris biundata Waterhouse p. 62 figs. Pl 15e,j,17a,c |
1987 | Fletcherithyris biundata Clarke p. 284 figs. 19A-Z |
1987 | Fletcherithyris biundata Waterhouse p. 46 figs. Pl 13, figs 12-16 |
2023 | Fletcherithyris biundata Lee et al. p. 101 figs. 16R-AH, 17 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
†Fletcherithyris biundata M'Coy 1847
show all | hide all
Invalid names: Terebratula amygdala Dana 1847 [replaced]
Diagnosis
Reference | Diagnosis | |
---|---|---|
J. B. Waterhouse 1987 | Medium-sized shells with broadly sinuate or sulciplicate anterior commissure, and low anterior ventral fold and dorsal sulcus in many specimens. Septalium high and only 0.18 to 0.22 of length of valve. Crural points very high. |