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Taxonomy
Odontophyllum was named by Simpson (1900) [Sepkoski's age data: D Give]. It is not extant.
It was assigned to Halliinae by Hill (1956) and Merriam (1974); and to Rugosa by Sepkoski (2002).
It was assigned to Halliinae by Hill (1956) and Merriam (1974); and to Rugosa by Sepkoski (2002).
Species
Synonymy list
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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.
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| C. W. Merriam 1974 | These solitary curved turbinate and curved trochoid to subpatellate Halliidae have a broad and commonly very deep calice. Cardinal septum is on the convex side in the long narrow fossula. Alar fossu- lae are defined, but no counter fossula. Major septa ex- tend to the axis; septa are denticulate at distal edges. Some species have carinate septa. Tabulae are incomplete, distally arched. Dissepiments are present near the periphery in the late growth stages. |