Fig. 16. A–C in The fossil record of the family Benthopectinidae (Echinodermata, Asteroidea), a reappraisal ...

Fig. 16. A–C. Alkaidia sumralli Blake & Reid, 1998 (NHMUK EE15225). A–B. Abactinal (A) and actinal (B) views of well-preserved individual, retaining spines and pedicellariae. C. Enlargement of ambulacral groove, showing spines and duck-bill pedicellariae. — D. Zoroaster fulgens Thomson, 1873, du...

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Bibliographic Details
Main Authors: Gale, Andy S., Jagt, John W.M.
Format: Still Image
Language:unknown
Published: Zenodo 2021
Subjects:
Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Paxillosida
Benthopectinidae
Alkaidia
Hess
Rockall Trough
Northeast Atlantic
Online Access:https://dx.doi.org/10.5281/zenodo.5033001
https://zenodo.org/doi/10.5281/zenodo.5033001
Description
Summary:Fig. 16. A–C. Alkaidia sumralli Blake & Reid, 1998 (NHMUK EE15225). A–B. Abactinal (A) and actinal (B) views of well-preserved individual, retaining spines and pedicellariae. C. Enlargement of ambulacral groove, showing spines and duck-bill pedicellariae. — D. Zoroaster fulgens Thomson, 1873, duck-billed pedicellaria of a zoroasterid (A.S. Gale collection, unregistered). Provenance: A–C. Grayson Formation, Graysonites wacoense ammonite Zone, Dottie Lynn Lane, Fort Worth, Texas, USA (for details of locality, reference is made to Hess 2015 and Gale et al. 2021). D. Recent, Rockall Trough, northeast Atlantic. Scale bars: A–B = 50 mm; C = 5 mm; D = 0.5 mm. ... : Published as part of Gale, Andy S. & Jagt, John W.M., 2021, The fossil record of the family Benthopectinidae (Echinodermata, Asteroidea), a reappraisal, pp. 149-190 in European Journal of Taxonomy 755 on page 184, DOI: 10.5852/ejt.2021.755.1405, http://zenodo.org/record/5032970 ...

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