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Megadesmus robusta
Taxonomy
Cleobis robusta was named by Laseron (1910). Its type specimen is AM F.20167 and is a 3D body fossil. Its type locality is Burrier, which is in a Roadian offshore siliciclastic in the Wandrawandian Formation of Australia.
It was recombined as Megadesmus robusta by Waterhouse (1969).
It was recombined as Megadesmus robusta by Waterhouse (1969).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1910 | Cleobis robusta Laseron p. 208 figs. Pl 16, fig 1 |
1969 | Megadesmus robusta Waterhouse p. 78 figs. Pl 20, fig 2 |
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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.
†Megadesmus robusta Laseron 1910
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Diagnosis
Reference | Diagnosis | |
---|---|---|
J. B. Waterhouse 1969 | Large, little inflated, with umbo near anterior third |