Handbook of Paleontology 



415 



Devonian Fossils 



CORALS 



Favosites helderbergiae (L. Held.)* 

 Heliophyllum halli (Ham.) 

 Pleurodictyum styloporum (Ham.) 

 Syringopora hisingeri (On.) 



SPONGE 



Hydnoceras tuberosum (Chem.) 



ECHINODERMS 



Devonaster eucharis (Ham.) 

 Elaeocrinus elegans (Ham.) 

 Granatocrinus leda (Ham., Tully) 

 Lepocrinit.es gebhardi (Coey.) 

 Taxocrinus lobatus (Ham.) 



BRYOZOANS 



Fenestella crebipora (L. Held.) 

 Hederella canadensis (Ham.) 

 Pinnatopora carinata (Ham.) 

 Thamniscus variolata (L. Held.) 



BRACHIOPODS 



Ambocoelia umbonata (Marc.-Chem.) 

 Athyris spiriferoides (On., Ham.) 

 Atrypa reticularis (Sil., Dev.) 

 Atrypa spinosa (On.-Chem.) 

 Chonetes coronatus (Ham.) 

 Cyrtina hamiltonensis (On. -Port.) 

 Eatonia medialis (Held.) 

 Hipparionyx proximus (Orisk.) 

 Hypothyris cuboides (Tully) 



(= Hypothyridina venustula) 

 Leptaena rhomboidalis (N.S. type; Ord.- 



Miss.) 

 Meristella laevis (Held.) 

 Productella hirsuta (Chem.) 

 Rensselaeria ovoides (Orisk.) 

 Rhipidomella oblata (Held.) 

 Schizophoria striatula (Mid. & Up. Dev.) 

 Sieberella coeymanensis (Coey.) 

 Spirifer disjunctus (Chem.) 

 Spirifer mucronatus (Marc.-Chem.) 

 Spirifer murchisoni (Orisk.) 

 Spirifer perlamellosus (Held.) 

 Spirifer (Delthyris) raricostatus (On.) 

 Stropheodonta demissa (Ham.) 

 Tropidoleptus carinatus (Marc, Ham.) 

 Uncinulus mutabilis (Coey.) 



PELECYPODS 



Actinopteria textilis (Held.) 

 Aviculopecten ornatus (Ham.) 

 Cimitaria angulata (Chem.) 

 Cypricardella bellistriata (Ham. -Up. Dev.) 

 Goniophora hamiltonensis (Ham.) 

 Grammysia bisulcata (Ham.) 

 Leptodesma longispinum (Chem.) 

 Lunulicardium acutirostrum (Gen.-Chem.) 

 Megambonia (?)aviculoidea (Held.) 

 Modiomorpha concentrica (Ham.) 

 Nuculites oblongatus (Ham.) 

 Orthonota undulata (Ham.) 

 Pterinea flabellum (On., Ham.) 

 Pterinopecten suborbicularis (Chem.) 



GASTROPODS 



Bembexia sulcomarginata (Ham.) 

 Bucanopsis leda (Ham.) 

 Diaphorostoma lineatum (On., Ham.) 

 Euomphalus disjunctus (Beer.) 

 Euryzone lucina (On., Ham.) 

 Loxonema noe (Port.) 

 Palaeotrochus praecursor (Port.) 

 Platyceras spirale (Held.) 

 Platyceras ventricosum (Held.) 



CEPHALOPODS 



Geisonoceras subulatum (Ham.) 

 Manticoceras pattersoni (Port.) 

 Nephriticeras buccinum (On.-Ham.) 

 Trochoceras discoideum (Scho .) 

 Tornoceras bicostatum (Port.) 



CONULARIDS 



Conularia undulata (Ham.) 

 Hyolithes neapolis (Port.) 



PTEROPODS 



Styliolina fissurella (Marc.-Up. Dev.) 

 Tentaculites bellulus (Ham.) 



TRILOBITES 



Cryphaeus boothi (Ham.) 

 Dalmanites nasutus (Held.) 

 Dalmanites pleuroptyx (Held.-On.) 

 Dipleura dekayi (Ham.) 

 Phacops rana (Ham., On.) 

 Proetus rowi (Ham.) 

 Terataspis grandis (Scho.) 



OTHER CRUSTACEANS 

 Echinocaris punctata (Ham.) 

 Pephricaris horripilata (Chem.) 



* Agon.= Agoniatite l.s.; Beer. = Becraft; Chem. - Chemung; Coey. = Coeymans; Dev. = 

 Devonian; Gen. = Genesee; Ham. = Hamilton; Held. = Helderbergian; Kalk. = Kalkberg; 

 Marc. = Marcellus; Miss. = Mississippian; N.S. = New Scotland; On. = Onondaga; Ord. = 

 Ordovician; Orisk. = Oriskany; Port. = Portage; Scho. = Schoharie; Sil. = Silurian. 



