LAMSDELL, JAMES C., BRIGGS, DEREK E. G. (2017) The first diploaspidid (Chelicerata: Chasmataspidida) from North America (Silurian, Bertie Group, New York State) is the oldest species of Diploaspis. Geological Magazine, 154 (1) 175-180 doi:10.1017/s0016756816000662
| Reference Type | Journal (article/letter/editorial) | ||
|---|---|---|---|
| Title | The first diploaspidid (Chelicerata: Chasmataspidida) from North America (Silurian, Bertie Group, New York State) is the oldest species of Diploaspis | ||
| Journal | Geological Magazine | ||
| Authors | LAMSDELL, JAMES C. | Author | |
| BRIGGS, DEREK E. G. | Author | ||
| Year | 2017 (January) | Volume | 154 |
| Issue | 1 | ||
| Publisher | Cambridge University Press (CUP) | ||
| DOI | doi:10.1017/s0016756816000662Search in ResearchGate | ||
| Generate Citation Formats | |||
| Mindat Ref. ID | 261100 | Long-form Identifier | mindat:1:5:261100:0 |
| GUID | 0 | ||
| Full Reference | LAMSDELL, JAMES C., BRIGGS, DEREK E. G. (2017) The first diploaspidid (Chelicerata: Chasmataspidida) from North America (Silurian, Bertie Group, New York State) is the oldest species of Diploaspis. Geological Magazine, 154 (1) 175-180 doi:10.1017/s0016756816000662 | ||
| Plain Text | LAMSDELL, JAMES C., BRIGGS, DEREK E. G. (2017) The first diploaspidid (Chelicerata: Chasmataspidida) from North America (Silurian, Bertie Group, New York State) is the oldest species of Diploaspis. Geological Magazine, 154 (1) 175-180 doi:10.1017/s0016756816000662 | ||
| In | (2017, January) Geological Magazine Vol. 154 (1) Cambridge University Press (CUP) | ||
| Abstract/Notes | AbstractA single specimen of a new species of the chasmataspidid Diploaspis Størmer, 1972 is described from the upper Silurian (Pridoli) Phelps Member of the Fiddlers Green Formation (Bertie Group) in Herkimer County, New York State, USA. Diploaspis praecursor sp. nov. is distinguished by the shape of the posterolateral margins of the buckler, which are drawn out into angular epimera, and by the lack of elongate tubercles on the postabdomen. This discovery increases the taxonomic diversity of the Bertie Group by extending the geographic extent of Diploaspididae into North America. D. praecursor pre-dates previously known species of Diploaspis by more than 10 million years. | ||
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