826 



NEW YORK STATE MUSEUM 



ORISK 



Ctnidaria 



Cladopora smicra, 232-34 



Cladopora styphelia, 235-36 



Vermipora streptocoelia, 349, 350 

 Eichinodermata 



Edriocrinus becraftensis, 398 

 Vermes 



Autodetus beecheri, 481-86 



Cornulites cingulatus, 505-8 



Spirorbis assimilis, 548, 549 



Tentaculites (?) acus, 550-56 



Tentaculites elongatus, 562-66 

 Bryozoa 



Hederella arachnoidea, 772. 



Hederella gracilior, 782 



Hederella magna, 784 



Hederella ramea, 785 



Brachiopoda 



Anoplia nucleata, 1092-94 



Brachyprion majus, 1155-60 



Brachyprion schuchertanum, 1162-67 

 Camarotoechia (sp.) cf. dryope, 1184 



Camarotoechia oblata, 1197 



Chonetes hudsonicus, 1219-23 

 Chonostrophia complanata, 1234-40 

 Coelospira concava, 1261-64 

 Coelospira dichotoma, 1265-68 

 Crania cf. bella, 1278, 1279 

 Crania pulchella, 1285-87 

 Cryptonella (?) fausta, 1298-1300 

 Cyrtina varia, 1334-38 

 Hipparionyx proximus, 1401 

 Leptocoelia fimbriata, 1448-51 , 

 Leptocoelia flabellites, 1452-56 

 Leptostrophia lincklaeni, 1468 

 Leptostrophia magnifica, 1469-71 

 Leptostrophia cf. magnifica, 1472 

 Leptostrophia magniventra, 1473 

 Leptostrophia oriskania, 1475-81 

 Megalanteris ovalis, 1535-37 

 Meristella lenta, 1553 

 Meristella lentiformis, 1554-57 

 Meristella ? vascularia, 1569-71 

 Meristella walcotti, 1572-74 

 Metaplasia pyxidata, 1585-87 

 Oriskania sinuata, 1652-54 

 Orthothetes becraftensis, 1659-69 

 Pholidops sp. ?, 1733, 1734 



ANIAN 



Pholidops terminalis, 1744-46 

 Plethorhyncha barrandii, 1750, 1751 

 Rensselaeria ovoides, 1816-20 

 Rhipidomella oblata, 1842 

 Spirifer arenosus, 1903, 1905, 1906 

 Stropheodonta vascularia, 2081 

 Trematospira multistriata, 2121-24 



Lamellibranchiata 



Actinopteria communis, 2185, 2186 

 Actinopteria insignis, 2200-3 

 Actinopteria textilis var. arenaria, 



2227, 2228 

 Aviculopecten gebhardi, 2256, 2257 

 Conocardium inceptum, 2328-30 

 Cypricardinia lamellosa, 2350-52 

 Megambonia bellistriata, 2715 

 Megambonia crenistriata, 2717-19 

 Megambonia (?) lamellosa, 2720 

 Palaeopinna flabellum, 2961 

 Pterinopecten proteus, 3^73-77 

 Pterinopecten pumilus, 3078 

 Pterinopecten signatus, 3080 

 Pterinopecten subequilateralis, 3084 



G-astropoda 



Cyrtolites expansus, 3265-68 

 Diaphorostoma desmatum, 3275-79 

 Diaphorostoma ventricosum, 3294-97 

 Platyceras gebhardi, 3383 

 Platyceras nodosum, 3386-89 

 Strophostylus expansus, 3478, 3479 

 Pteropoda 



Conularia lata, 3400 



Crustacea 



Beyrichia sp. ?, 4140 



Ceratocephala (Acidaspis) tubercu- 



lata, 4201 

 Cordania becraftensis, 4207-12 

 Cordania hudsonica, 4221 

 Cyphaspis minuscula, 4248, 4249 

 Dalmanites bisignatus, 4277-79 

 Dalmanites (Odontochile) phacop- 



tyx, 4352 

 Dalmanites (Synphoria) stemmatus, 



4370-81 

 Dalmanites (Synphoria) stemmatus 



var. convergens, 4382-84 

 Homalonotus major, 4493 



