Description: Italiano: Zenaspis dzieduszyckii sp. nov. Reconstruction of the shield, mainly based on the holotype, SMNH BP.103, in dorsal view. Date: 11 January 2017. Source: Voichyshyn, V. 2006. New osteostracans from the Lower Devonian terrigenous deposits of Podolia, Ukraine. Acta Palaeontologica Polonica 51 (1): 131–142. Author: Voichyshyn, V.
Description: English: Dorsal view of the Parameteoraspidid osteostracan Wladysagitta janvieri. The fossil was found in Ukraine, and the image was taken on my kitchen counter in the United States. Date: 30 April 2021, 20:31:40. Source: Own work. Author: Entelognathus. Camera location39° 59′ 45.95″ N, 86° 08′ 35.4″ WView all coordinates using: OpenStreetMap 39.996097; -86.143167.
Description: English: Fossil of Stensiopelta, an extinct agnathan - Took the picture at Museo di Storia naturale “Antonio Stoppani” - Venegono Inferiore. Date: 25 February 2013, 11:07:54. Source: Own work. Author: Ghedoghedo.
Description: English: Lateral view of the Parameteoraspidid osteostracan Wladysagitta janvieri. The fossil was found in Ukraine, and the image was taken on my kitchen counter in the United States. Date: 30 April 2021, 20:31:24. Source: Own work. Author: Entelognathus. Camera location39° 59′ 45.99″ N, 86° 08′ 35.59″ WView all coordinates using: OpenStreetMap 39.996108; -86.143219.
Description: Italiano: Wladysagitta janvieri gen. et sp. nov., reconstruction of the shield, mainly based on the holotype, SMNH BP.102, dorsal view. Date: 11 January 2017. Source: Voichyshyn, V. 2006. New osteostracans from the Lower Devonian terrigenous deposits of Podolia, Ukraine. Acta Palaeontologica Polonica 51 (1): 131–142. Author: Voichyshyn, V.
Description: English: Fossil of Boreaspis, an extinct jawless fish. Took the photo at Museum Histoire Naturelle, Paris. Date: 18 May 2013, 10:07:36. Source: Own work. Author: Ghedoghedo.
Description: English: Reconstruction of the ateleaspidiform osteostracan, Kalanaspis delectabilis, of Lower Silurian Estonia. Date: 13 July 2019, 06:37:03. Source: Own work. Author: Apokryltaros.
Description: Italiano: Fossil of Tegaspis, an extinct agnathan- Took the photo at Senckenberg Museum of Frankfurt. Date: 19 August 2011. Source: Own work. Author: Ghedoghedo.
