M-650 PEN SHELL, Atrina rigida or A. serrata - Gulf Specimen Marine Lab
![M-650 PEN SHELL, Atrina rigida or A. serrata - Gulf Specimen Marine Lab](https://gulfspecimen.org/wp-content/uploads/2023/06/download-56-1.jpg)
![](https://i.ebayimg.com/images/g/BYcAAOSwWzxhM6dc/s-l1600.jpg)
Stiff Pen Shell Large Atlantic Ocean North Florida Atrina Rigida
![](https://l450v.alamy.com/450v/s40ayb/a-rigid-pen-shell-with-barnacles-on-a-beach-in-naples-florida-s40ayb.jpg)
Atrina rigida hi-res stock photography and images - Alamy
![](https://c8.alamy.com/zooms/9/6e21dace0e67485da0e8efe2d4dbbc9e/c2w3t7.jpg)
Atrina rigida hi-res stock photography and images - Alamy
![](https://www.researchgate.net/publication/376468517/figure/fig1/AS:11431281211783581@1702483240274/Collection-sites-of-marine-macro-molluscan-bivalves-and-gastropods-in-Barangay-Paniman_Q320.jpg)
The comb pen shell Atrina pectinata (Linnaeus, 1767) here shown with a
![](https://www.researchgate.net/profile/Philippe-Claeys-2/publication/366555593/figure/fig4/AS:11431281109302516@1671842884488/mXRF-Sr-Ca-records-through-aragonitic-cockle-specimens-G003-G511-and-G600-318-Records_Q320.jpg)
The comb pen shell Atrina pectinata (Linnaeus, 1767) here shown with a
![](https://gulfspecimen.org/wp-content/uploads/2012/12/Sunray-Venus-102b3510-280x240.jpg)
Bivalves - Gulf Specimen Marine Lab
![](https://i.ebayimg.com/images/g/AdIAAOSwlz1hM6dL/s-l1600.jpg)
Stiff Pen Shell Large Atlantic Ocean North Florida Atrina Rigida
![](https://c8.alamy.com/comp/C2W3KE/rigid-pen-shell-atrina-rigida-fort-de-soto-florida-usa-C2W3KE.jpg)
Atrina rigida hi-res stock photography and images - Alamy
![](https://s3.animalia.bio/animals/photos/full/original/atrina-rigida-28specimen-229.webp)
Atrina rigida - Facts, Diet, Habitat & Pictures on
![](https://www.backyardnature.net/n/14/141207at.jpg)
Stiff Pen Shell, ATRINA RIGIDA
![](https://margaretwarren.us/wp-content/uploads/2022/06/M630-Common-Bay-Scallop-Argopecten-irradians_crop-scaled.jpg)
Specimens from Gulf Specimen Marine Laboratory – test – Margaret Warren – Art, Research, Technology
![](https://aci-marinas.com/wp-content/uploads/2022/08/IMG-20220602-WA0002-e1661514230943.jpg)
ACI helps in saving the noble pen shell - Adriatic Croatia International Club