844 



NEW YORK STATE MUSEUM 



Productella speciosa, i79°-93 

 Productus ? sp. ?, 1800 

 Rhipidomella sp., 1828 

 Schizophoria tioga, 1883 

 Spirifer disjunctus, 1929-61 

 Spirifer mesacostalis, 1993 

 Spirifer praematurus, 2011-14 

 Strophalosia hystricula, 2036-41 

 Strophalosia muricata, 2042-48 

 Strophonella caelata, 2088 



Lamellibranchiata 

 Actinopteria auriculata, 2176 

 Aviculopecten cancellatus, 2238, 2239 

 Aviculopecten celsus, 2240 

 Aviculopecten duplicatus, 2242-44 

 Aviculopecten ellipticus, 2245 

 Aviculopecten (Crenipecten ?) incul- 



tus, 2261 

 Aviculopecten itys, 2265 

 Aviculopecten patulus, 2271, 2272 

 Aviculopecten plenus, 2273 

 Aviculopecten rugaestriatus, 2284 

 Aviculopecten tenuis, 2292, 2293 

 Byssopteria radiata, 2294 

 Cimitaria angulata, 2295 

 Crenipecten amplus, 2333, 2334 

 Crenipecten crenulatus, 2335, 2336 

 Crenipecten glaber (?), 2337 

 Crenipecten impolitus, 2338, 2339 

 Crenipecten liratus, 2340 

 Cypricardinia arcuata, 2341 

 Ectenodesma birostratum, 2356 

 Edmondia obliqua, 2357-60 

 Edmondia philipi, 2361-65 

 Edmondia rhomboidea, 2366 

 Edmondia subovata, 2367-71 

 Edmondia transversa, 2372 

 Glossites depressus, 2377 

 Glossites ellipticus, 2378 

 Glossites lingualis, 2379-81 

 Glossites patulus, 2382, 2383 

 Glossites procerus, 2384 

 Glossites rudicula, 2385 

 Glossites subnasutus, 2386 

 Goniophora chemungensis, 2407-9 

 Grammysia circularis, 2464 

 Grammysia communis, 2465-69 

 Grammysia elliptica, 2479, 2480 

 Grammysia subarcuata, 2493 

 Grammysia ? subnasuta, 2497, 2498 



Grammysia undata, 2499, 2500 

 Leda brevirostris, 2501, 2502 

 Leda diversa, 2507, 2508 

 Leptodesma ?, 2515 

 Leptodesma agassizi, 2516-18 

 Leptodesma alatum, 2519, 2520 

 Leptodesma arciforme, 2521 

 Leptodesma becki, 2522 

 Leptodesma billingsi, 2523-26 

 Leptodesma biton, 2527 ' 

 Leptodesma cadmus, 2528, 2529 

 Leptodesma clitus, 2530 

 Leptodesma corydon, 2531 

 Leptodesma creon, 2532, 2533 

 Leptodesma curvatum, 2534 

 Leptodesma demus, 2535, 2536 

 Leptodesma disparile, 2537-41 

 Leptodesma extenuatum, 2542 

 Leptodesma hector, 2543, 2544 

 Leptodesma jason, 2545-47 

 Leptodesma lepidum, 2548 

 Leptodesma lesleyi, 2549 

 Leptodesma lichas, 2550 

 Leptodesma longispinum, 2551-53 

 Leptodesma loxias, 2554 

 Leptodesma lysander, 2555 

 Leptodesma maclurii, 2556, 2557 

 Leptodesma matheri, 2558-61 

 Leptodesma medon, 2562-64 

 Leptodesma mentor ?, 2565, 2566 

 Leptodesma mortoni, 2567-70 

 Leptodesma mytiliforme, 2571 

 Leptodesma nereus, 2572-74 

 Leptodesma orcus, 2575 

 Leptodesma orodes, 2576-78 

 Leptodesma orus, 2579 

 Leptodesma patulum, 2580 

 Leptodesma potens, 2581-87 

 Leptodesma potens var. juvens, 2588 

 Leptodesma propinquum, 2589 

 Leptodesma quadratum, 2590 

 Leptodesma robustum, 2591 

 Leptodesma rude, 2601 

 Leptodesma shumardi, 2602, 2603 

 Leptodesma sociale, 2604-8 

 Leptodesma spinigerum, 2609 

 Leptodesma stevensi, 2610-12 

 Leptodesma truncatum, 2613, 2614 

 Leptodesma umbonatum var. de- 

 pressum, 2615 



