Virginia Institute of Marine Science
Educational series; no. 59.
The hands-on exercises in this booklet encourage students to quantitatively compare the morphology of rapa whelks with native knobbed and channelled whelks and apply these observations to biological and mathematical concepts.
Also published as Virginia sea grant publication ; no. VSG-11-05. Note: This material may not meet current educational standards and is presented as part of the Institute's historical publications.
Veined rapa whelk -- Chesapeake Bay (Md. and Va.) -- Study and teaching; Rapa; Busycon
Harding, J. M., & Clark, V. P. (2005) The Shell Detective. Educational series; no. 59.. Virginia Institute of Marine Science, William & Mary. https://doi.org/10.21220/V59442