Bivalve or Pelecypod Shells (122) – Alphabetical Index by Genus and Species

Americardia biangulata, Western Strawberry Cockle Shell
Americardia planicostata, Panamic Cardiid Shell
Anadara cepoides, Cepoides Ark Shell
Anadara tuberculosa, Pustolose Ark Shell
Anomia peruviana, Pearly Jingle Shell
Arca pacifica, Pacific Turkey Wing Shell
Arca gradata, Ribbed Ark Shell
Arcinella californica, California Spiny Jewel Box Shell
Arcopsis solida, Solid Ark Shell
Argopecten ventricosus, Pacific Calico Scallop Shell
Axinactis delessertii, Delesserti Bittersweet Clam Shell
Barbatia lurida, Lurid Ark Shell
Calloarca alternata, Alternata Ark Shell
Carditamera bajaensis, Baja Cardita Shell
Cardites affinis, Similar Cardita Shell
Cardites crassicostatus, Large-ribbed Cardita Shell
Cardites laticostatus, Wide-ribbed Cardita Shell
Caryocorbula otra, Other Basket Shell
Cavilinga lampra, Bright Lucine Clam Shell
Chama buddiana, Mexican Jewel Box Shell
Chama coaralloides, Coral Hinged Chama Shell
Charma squmuligera, Scaled Jewel Box Shell
Chione californiensis, California Venus Clam Shell
Chione compta, Elegant Chione Clam Shell
Chione tumens, Tumen’s Venus Clam Shell
Chione undatella, Frilled Venus Clam Shell
Chionista fluctifraga, Smooth Venus Clam Shell
Chinopsis amathusia, Amathusia Venus Clam Shell
Chinopsis gnidia, Gnidia Venus Clam Shell
Chinopsis pulicaria, Lilac-colored Venus Clam Shell
Choristodon robustus, Atlantic Petricolid Shell
Codakia distinguenda, Elegant Lucine Clam Shell
Crassadoma gigante, Rock Scallop Shell
Crassostrea corteziensis, Cortez Oyster Shell
Ctena mexicana, Mexican Comb Lucine Clam Shell
Cumingia californica, California Semele Clam Shell
Cyathodonta undulata, Waxy Pacific Thracia Shell
Cyclinella subquadrata, Subquadrata Cyclinella Shell
Dallocardia quadragenaria, Pacific Spiny Cockle Shell
Dallocardia radula, Panama Thorny Cockle Shell
Divalinga eburnea, Ivory Lucine Clam Shell
Divalinga perparvula, Small Lucine Clam Shell
Donax caelatus, Carved Donax Clam Shell
Donax californicus, California Beanclam Shell
Donax punctatostriatus, Pitted Donax Clam Shell
Dosinia ponderosa, Ponderous Dosinia Clam Shell
Eurytellina regia, Regal Tellin Shell
Euvola vogdesi, Vogdes Scallop Shell
Fugleria illota, Unwashed Ark Shell
Gari californica, California Sunset Clam Shell
Globivenus magdalenae, Magdalena Venus Clam Shell
Glycymeris gigantea, Giant Bittersweet Clam Shell
Glycymeris maculata, Mottled Bittersweet Clam Shell
Hybolophus gibbosus, Gibbosa Crassitella Shell
Hysteroconcha lupanaria, Panamic Comb Venus Clam Shell
Iliochione subrugosa, Partially-rough Venus Clam Shell
Laevicardium elatum, Giant Pacific Cockle Shell
Laevicardium substriatum, Pacific Coast Egg Cockle Shell
Lamarcka mutabilis, Changeable Ark Shell
Lamelliconcha cocinnus, Concise Pitar Venus Clam Shell
Larkinia multicostata, Many-ribbed Ark Shell
Leopecten diegensis, San Diego Scallop Shell
Leopecten sericeus, Silken Scallop Shell
Leporimetis cognata, Cognata Tellin Shell
Leukoma asperrima, Rough Clam Shell
Leukoma grata, Pleasing Venus Clam Shell
Leukoma histrionica, Histrionica Venus Clam Shell
Leukoma staminea, Common Littleneck Clam Shell
Lima tetrica, Dark Spiny File Shell
Limaria hemphilli, Hemphill’s File Shell
Mactrotoma californica, California Surfclam Shell
Magallana gigas, Japanese Oyster Shell
Megapitaria aurantiaca, Golden Callista Shell
Megapitaria squalida, Mexican Chocolate Clam Shell
Modiolus capax, Fat Horse Mussel Shell
Mulinia pallida, Pallid Dwarf Mactra Shell
Mytella guayanensis, Mangrove Mussel Shell
Mytilus californianus, California Mussel Shell
Nodipecten subnodosis, Pacific Lion’s Paw Shell
Ostrea megodon, Arc Oyster Shell
Panopea globosa, Cortez Geoduck Shell
Paphonotia elliptica, Elliptical Paphonotia Shell
Papyridea aspersa, Speckled Paper Cockle Shell
Periglypta multicostata, Many-ridged Venus Clam Shell
Periploma planiusculum, Western Spoonclam Shell
Petricola denticulata, Small-toothed Petricola Shell
Petricola insignis, Petricola Clam Shell
Phlogocardia belcheri, Belcher’s Prickly Cockle Shell
Pholas chiloensis, Pacific Coast Angel Wing Shell
Pinctada mazatlanica, Panama Pearl Oyster Shell
Pinna rugosa, Wrinkled Pen Shell
Placunanomia cumingii, Cuming’s Jingle Shell
Plicatula anomiodes, Anomiodes Kitten’s Paw Shell
Plicatula spondylopsis, Spondylopsis Kitten’s Paw Shell
Pteria colymbus, Atlantic Wing Oyster Shell
Pteria sterna, Pacific Wing Oyster Shell
Raeta undulata, Pacific Duckclam Shell
Saccostrea palmula, Palmate Oyster Shell
Sanguinolaria tellinoides, Tellin-like Sanguin Shell
Saxidomus nutalli, Washington Clam Shell
Semele bicolor, Bicolored Semele Clam Shell
Semele decisa, Clipped Semele Clam Shell
Semele lenticularis, Lenticular Semele Clam Shell
Simomactra dolabriformia, Hatchet Surfclam Shell
Solen gemmelli, Gemmelli’s Jackknife Clam Shell
Spondylus crassisquama, Pacific Thorny Oyster Shell
Spondylus leucacanthus, White-spined Thorny Oyster Shell
Spondylus limbatus, Donkey Thorn Oyster Shell
Strophocardia megastropha, Curved Heart Shell
Tagelus californianus, California Jackknife Clam Shell
Tampaella straminea, Straw-colored Tellin Shell
Tellinella cumingii, Cuming’s Tellin Shell
Tellinella zacae, Zaca Tellin Shell
Thracia curta, Short Thracia Shell
Tivela byronensis, Byron Venus Clam Shell
Tivela delessertii, Delesserti Venus Clam Shell
Tivela stultorum, Pismo Clam Shell
Trachycardium consors, Scaly Cockle Shell>
Trachycardium procerum, Slender Cockle Shell
Transennella vulnerata, Wounded Venus Clam Shell
Tucetona multicostata, Panamic Bittersweet Clam Shell
Zirfaea pilsbryi, Pacific Rough Piddock Shell