Fig. 17. A, F–G. Zoroaster fulgensThomson, 1873 in The fossil record of the family Benthopectinidae (Echinodermata, Asteroidea), a reappraisal

• Main Authors: Gale, Andy S. (11029911), Jagt, John W.M. (11029914)
• Format: Still Image
• Language: unknown
• Published: 2021
• Subjects: Biochemistry; Medicine; Genetics; Molecular Biology; Physiology; Evolutionary Biology; Ecology; Developmental Biology; Plant Biology; Environmental Sciences not elsewhere classified; Biodiversity; Taxonomy; Animalia; Echinodermata; Asteroidea; Paxillosida; Benthopectinidae; Alkaidia; Hess; Jura; Rockall Trough; Northeast Atlantic
• Online Access: https://doi.org/10.5281/zenodo.5033004

Fig. 17. A, F–G. Zoroaster fulgensThomson, 1873 (A.S. Gale collection, unregistered). A. Adambulacral, in abactinal view; the original of Gale (2011a: pl. 8 fig. 5). F. Ambulacral base, in actinal view; the original of Gale (2011a: pl. 8 fig. 8). G. Ambulacral, in proximal view. — B–E, H, K. Alkaidia sumralli Blake & Reid, 1998, isolated ambulacrals and adambulacrals. B–C. Abactinal views of adambulacrals (NHMUK PI EE 18005–18006). D. Abactinal view of ambulacral (NHMUK PI EE 18007). E. Actinal view of adambulacral (NHMUK PI EE 18008). H. Actinal view of ambulacral (NHMUK PI EE 18008). K. Proximal view of ambulacral (NHMUK PI EE 18010), the original of Gale (2011a: pl. 8 fig. 9). — I–J. Terminaster cancriformis (Quenstedt, 1876) (NMB M 9036), ambulacral, in abactinal and actinal views; the original of Gale (2011a: pl. 26 figs 11–12). Provenance: A, F–G. Recent, Rockall Trough, northeast Atlantic. B–E, H, K. Grayson Formation, Graysonites wacoense ammonite Zone, Dottie Lynn Lane, Fort Worth, Texas, USA (for locality details, reference is made to Hess 2015 and Gale et al. 2021). I–J. Upper Oxfordian (Couches d'Effingen, bifurcatus ammonite Zone, stenocycloides ammonite Subzone), Savigna, near Orgelet, Département de Jura, France (Gale 2011b). See Material and methods for abbreviations. Scale bars: 1 mm.