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Mataxa
Taxonomy
Mataxa was named by Wade (1916) [Sepkoski's age data: K Camp-u K Maes Sepkoski's reference number: 4]. It is not extant.
It was assigned to Neogastropoda by Sepkoski (2002); and to Cancellariidae by Sohl (1964), Sohl (1964) and Squires and Saul (2003).
It was assigned to Neogastropoda by Sepkoski (2002); and to Cancellariidae by Sohl (1964), Sohl (1964) and Squires and Saul (2003).
Species
Synonymy list
Year | Name and author |
---|---|
1916 | Mataxa Wade |
1964 | Mataxa Sohl p. 267 |
2002 | Mataxa Sepkoski |
2003 | Mataxa Squires and Saul p. 59 |
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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.
G. †Mataxa Wade 1916
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†Mataxa arida Squires and Saul 2003
†Mataxa elegans Wade 1916
†Mataxa leioderma Sohl 1964
Diagnosis
Reference | Diagnosis | |
---|---|---|
R. L. Squires and L. R. Saul 2003 | Shell small to medium, bucciniform, spire moderately elevated, ornamentation absent or consisting of only spiral sculpture, aperture lenticular, siphonal canal short, inclined to left and twisted, columella with two to four folds of variable strength. |