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Lenallina
Taxonomy
Lenallina was named by Repina (1990) [Sepkoski's age data: Cm Atda-u]. It is not extant. Its type is Lenallina lata.
It was assigned to Fallotaspidinae by Palmer and Repina (1993); and to Olenellida by Sepkoski (2002).
It was assigned to Fallotaspidinae by Palmer and Repina (1993); and to Olenellida by Sepkoski (2002).
Species
L. lata (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1990 | Lenallina Repina |
| 1993 | Lenallina Palmer and Repina p. 28 fig. 7.7 |
| 2002 | Lenallina Sepkoski |
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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 | |
|---|---|---|
| A. R. Palmer and L. N. Repina 1993 | Fallotaspidinae with posterior margin of cephalon directed anterolaterally distal to intergenal angle; intergenal angle closer to axial furrow than to genal spine. Glabella slightly tapered forward. Interocular area narrow; width less than half width of extraocular area. Poste- rior tips of ocular lobes about opposite occipital furrow. Externalsurface reticulate. |