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Daguinaspis
Taxonomy
Daguinaspis was named by Hupe and Abadie (1950) [Sepkoski's age data: Cm Atda-l Sepkoski's reference number: 473,885]. It is not extant. Its type is Daguinaspis ambroggii.
It was assigned to Daguinaspidinae by Palmer and Repina (1993) and Geyer (1996); to Fallotaspididae by Whittington et al. (1997); and to Olenellida by Sepkoski (2002).
It was assigned to Daguinaspidinae by Palmer and Repina (1993) and Geyer (1996); to Fallotaspididae by Whittington et al. (1997); and to Olenellida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1950 | Daguinaspis Hupe and Abadie |
| 1993 | Daguinaspis Palmer and Repina p. 28 fig. 8.2 |
| 1996 | Daguinaspis Geyer pp. 186 - 187 |
| 1997 | Daguinaspis Whittington et al. p. 420 |
| 2002 | Daguinaspis 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.
G. †Daguinaspis Hupe and Abadie 1950
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†Daguinaspis abadiei Hupé 1953
†Daguinaspis ambroggii Hupé and Abadie 1950
†Daguinaspis angusta Hupé 1953
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. R. Palmer and L. N. Repina 1993 | Daguinaspidinae with anterior margin of cephalon bluntly pointed. Width of interocular area less than one-half basal glabell-ar width; width of extraocular area about equal to width of ocular lobe. Sagittal length of frontal area greater than that of occipital ring. Intergenal ridge well developed. Thorax of 16 (17?) segments; pleura about equal in width to axial lobe, unmodified. Pygidium small, subquadrate. | |
| G. Geyer 1996 | Daguinaspidinae with interocular area that slopes gently laterally and width less than two-thirds the width of the occipital lobe of glabella; glabella distinctly tapering forward, with narrow frontal lobe; an- terior margin of cephalon bluntly pointed . |