An early Cambrian phosphatocopid crustacean with three-dimensionally preserved soft parts from Shropshire, England
The phosphatocopid arthropod Klausmuelleria salopensis gen. et sp. nov. is described, based on three-dimensionally preserved phosphatised ('Orsten'-type) material, from the lower Cambrian of Shropshire. It is the oldest known occurrence of an animal with its body and complement of limbs pr...
| Main Authors: | , , |
|---|---|
| Format: | Conference item |
| Published: |
2003
|
| _version_ | 1797088428843597824 |
|---|---|
| author | Siveter, D Waloszek, D Williams, M |
| author_facet | Siveter, D Waloszek, D Williams, M |
| author_sort | Siveter, D |
| collection | OXFORD |
| description | The phosphatocopid arthropod Klausmuelleria salopensis gen. et sp. nov. is described, based on three-dimensionally preserved phosphatised ('Orsten'-type) material, from the lower Cambrian of Shropshire. It is the oldest known occurrence of an animal with its body and complement of limbs preserved in three dimensions. Evidence from its appendage morphology supports the notion that phosphatocopids are the sister group to the Eucrustacea and therefore that phosphatocopids are not ostracods. The monophylum consisting of the Phosphatocopida and Eucrustacea is herein formally named Labrophora. The find signifies the occurrence of Crustacea in the early Cambrian, and the coeval presence of Eucrustacea. Less derived branches of the Arthropoda and other less derived Bilateria must have originated still earlier in time. The 'Orsten'-type Konservat-Lagerstätte in Shropshire represents an early stratigraphical source for exceptionally well-preserved metazoan fossils and has potential for the recovery of additional specimens. |
| first_indexed | 2024-03-07T02:49:57Z |
| format | Conference item |
| id | oxford-uuid:ad590401-66e3-4912-9fe4-d450b8931ecc |
| institution | University of Oxford |
| last_indexed | 2024-03-07T02:49:57Z |
| publishDate | 2003 |
| record_format | dspace |
| spelling | oxford-uuid:ad590401-66e3-4912-9fe4-d450b8931ecc2022-03-27T03:34:57ZAn early Cambrian phosphatocopid crustacean with three-dimensionally preserved soft parts from Shropshire, EnglandConference itemhttp://purl.org/coar/resource_type/c_5794uuid:ad590401-66e3-4912-9fe4-d450b8931eccSymplectic Elements at Oxford2003Siveter, DWaloszek, DWilliams, MThe phosphatocopid arthropod Klausmuelleria salopensis gen. et sp. nov. is described, based on three-dimensionally preserved phosphatised ('Orsten'-type) material, from the lower Cambrian of Shropshire. It is the oldest known occurrence of an animal with its body and complement of limbs preserved in three dimensions. Evidence from its appendage morphology supports the notion that phosphatocopids are the sister group to the Eucrustacea and therefore that phosphatocopids are not ostracods. The monophylum consisting of the Phosphatocopida and Eucrustacea is herein formally named Labrophora. The find signifies the occurrence of Crustacea in the early Cambrian, and the coeval presence of Eucrustacea. Less derived branches of the Arthropoda and other less derived Bilateria must have originated still earlier in time. The 'Orsten'-type Konservat-Lagerstätte in Shropshire represents an early stratigraphical source for exceptionally well-preserved metazoan fossils and has potential for the recovery of additional specimens. |
| spellingShingle | Siveter, D Waloszek, D Williams, M An early Cambrian phosphatocopid crustacean with three-dimensionally preserved soft parts from Shropshire, England |
| title | An early Cambrian phosphatocopid crustacean with three-dimensionally preserved soft parts from Shropshire, England |
| title_full | An early Cambrian phosphatocopid crustacean with three-dimensionally preserved soft parts from Shropshire, England |
| title_fullStr | An early Cambrian phosphatocopid crustacean with three-dimensionally preserved soft parts from Shropshire, England |
| title_full_unstemmed | An early Cambrian phosphatocopid crustacean with three-dimensionally preserved soft parts from Shropshire, England |
| title_short | An early Cambrian phosphatocopid crustacean with three-dimensionally preserved soft parts from Shropshire, England |
| title_sort | early cambrian phosphatocopid crustacean with three dimensionally preserved soft parts from shropshire england |
| work_keys_str_mv | AT siveterd anearlycambrianphosphatocopidcrustaceanwiththreedimensionallypreservedsoftpartsfromshropshireengland AT waloszekd anearlycambrianphosphatocopidcrustaceanwiththreedimensionallypreservedsoftpartsfromshropshireengland AT williamsm anearlycambrianphosphatocopidcrustaceanwiththreedimensionallypreservedsoftpartsfromshropshireengland AT siveterd earlycambrianphosphatocopidcrustaceanwiththreedimensionallypreservedsoftpartsfromshropshireengland AT waloszekd earlycambrianphosphatocopidcrustaceanwiththreedimensionallypreservedsoftpartsfromshropshireengland AT williamsm earlycambrianphosphatocopidcrustaceanwiththreedimensionallypreservedsoftpartsfromshropshireengland |