ERMS image


Ammonia beccarii neotype and topotypes
Ammonia beccarii neotype and topotypes
Description Hayward, B.W.; Holzmann, M.; Tsuchiya, M. 2019. Combined molecular and morphological taxonomy of the beccarii/T3 group of the foraminiferal genus Ammonia. Journal of Foraminiferal Research 49: 367-389. Supplementary figure 2. Neotype and seven topotypes of A. beccarii photographed with a Leica M205C binocular. Topotypes 1 to 3 represent juvenile forms, topotypes 4 and 5 represent submature adult forms, topotypes 6 to 7 and the neotype (8) are adult growth forms. Specimens are deposited in the Natural History Museum in London. 1a-8a: View of the umbilical side. 1b-8b: View of the spiral side. 8c: side view of the neotype, showing aperture of the penultimate chamber. 8d: Spiral side view of the neotype showing sutures. 8e: Spiral side view of the neotype showing proloculus.
  Author Hayward, Bruce W. JPG file - 732.06 kB - 1 506 x 2 135 pixelsmore
Extra information
Original Width: 1506 pixels
Original Height: 2135 pixels
Orientation: 1: Horizontal (normal)
 added on 2019-10-261 384 viewsERMS taxa Ammonia beccarii (Linnaeus, 1758)checked Hayward, Bruce W. 2019-10-26 Creative Commons License This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License
Comment Comment (0)
[Add comment]

Disclaimer: ERMS does not exercise any editorial control over the information displayed here. However, if you come across any misidentifications, spelling mistakes or low quality pictures, your comments would be very much appreciated. You can reach us by emailing info@marinespecies.org, we will correct the information or remove the image from the website when necessary or in case of doubt.