1376 BULLETIN 92, UNITED STATES NATIONAL MUSEUM. 



macrospira — Coelidium, Ccelocaulus, Mur- 

 chisonia. 



macrostoma (am) — Cyrtoceras, Monilo- 

 pora. 



macrostylus (a) — Efeliolites, LabecMa. 



inacrotheca — Leptograptus. 



niactraeformis — Ctenodonta, Nucula. 



maculata — Atactopora, Dekayia, Escha- 

 ropora, Fistulipora neglecta, Lepto- 

 trypa, Licbenaliaconcentrica, Monticu- 

 lipora, Palescliara, Ptilodictya, Spatio- 

 pora. 



maculosa — Amplexopora, Crepicephalus 

 (Loganellus), Ptychoparia, Spatiopora, 

 Strotospongia. 



madisonensis (e) — Ctenodonta, Cyrtoce- 

 rina, Dystactospongia, Entomis, Holo- 

 cystites, Troclionema, Tryblidium. 



madisonianus— Illsenus. 



maera — Lingulella, Lingulepis, Obolus. 



magister — Cyrtoceras, Endoceras. 



magnaplicata — Cyrtina . 



magnicardinalis — Rhipidomella. 



rnagnificus (a) — Anthaspidella, Aspidoce- 

 ras, Cleiocrinus, Climacograptua typi- 

 calis, Conularia, Cupellaecrinites, Cu- 

 pellsecrinus, Dicellocephalus, Dikelo- 

 cephalus, Dinobolus, Gaurocrinus, Gy- 

 roceras, Hungaia, Lituites, Marsipocri- 

 nus, Obolellina, Palaeaster, Promopalse- 

 aster, Ptilodictya, Remopleurides, Re- 

 teocrinus, Scenella. 



magnipora — Pacbydictya. 



magnisulcatum — Kionoceras, Orthoceras. 



magniventra (um) — Endoceras, Holopea. 



magnopora — Batostoma, Callopora, Hallo- 

 pora, Orbignyella. 



niagnus (a, um) — Actinoceras ricliardsoni, 

 Cyclocystoides, Cyrtolites, Dekayia, 

 Eucalyptocrinus, Heliopbrentis alter- 

 natum, Hugbmilleria, Loxonema, Mac- 

 lurea, Maclurites, Monotrypa, Oncoce- 

 ras, Oxydiscus, Phtenopora, Protara?a, 

 Protoscolex, Stictopora, Straparollus. 



maia — Modiolopsis . 



major — Camarotoecbia, Cleidopborus. Cys- 

 tipborolites, Dalmanella electra, Euni- 

 cites, Favosites cristatus, Gazacrinus, 

 Hormotoma, Lyrodesma, Murcbisonia, 

 (Enonites, Ortliis electra, Petalocrinus, 

 Sphserocorypbe, Stictopora mutabilis, 

 Tbecia, Vesicularia. 



malvernius — Conocepbalus . 



mamillatus (a) — Calymene, Calymmene, 



Strombodes. 

 mammata — Primitia . 

 mammiferum — Leptopoterion. 

 mammillanum — Dystactopbycus. 

 ma(m)millaris (e) — Aracbnopbyllum, As- 



trea, Columnaria, Receptaculites, 



Strombodes. 

 mammillata — Stromatopora. 

 mammillosa — Monticulipora. 

 mammulatus (a)— Anthaspidella, Cbaete- 



tes, Heterotrypa, Monticulipora, Steno- 



pora. 

 manitobensis (e) — Batostoma, Cyrtoce- 

 ras, Eurychilina, Maclurea, Maclurina. 

 manlius — Lepocrinites. 

 manli(us)ensis — Klcedenia. 

 manitouensis — Scbizambon . 

 manitoulineusis — Rosenella . 

 manitoulini — Villatotbeca . 

 manniensis — Platyrnerella, Rhycbotre- 



ma, Rhyncbotrema capax. 

 mansonii — Atrypa, Rbyncbonella. 

 mantelli — Lingula . 

 manticula — Lingula, Lingulella. 

 niaquoketa — Pentamerua oblongue. 

 maquoketensis — Spbterocorypbe. 

 marcidus — Cryptograptus, Diplograptus, 



Graptolitbus. 

 marcouauus — Megistocrinus, Periecbocri- 



nus, Saccorinus. 

 marcoui — Cameroceras, Endoceras, Sue- 



coceras, Zaphrentis. 

 marcyae — Gomphoceras. 

 margarito ide s — Pie urotomaria . 

 marginalis — Asaphus, Atrypa, Basilicus, 



Clionycbia, Cyrtoceras, Terebratula. 

 marginatus (a) — Arcbseocrinus, Batbyu- 



rellus, Beyricbia, Ceraurinus, Dicra- 



nella, Glyptocrinus, HeUcotoma, Le- 



perditia, Lingula, Placentula. 

 maria — Athyris, Eurypterus, Hebertella, 



Meristina, Meristella, Ortbis, Wbit- 



fieldia. 

 maritimum — Cystipbyllum. 

 markoei — Cyrtoceras. 

 mariana — Parabolinopsis. 

 maro — Ortboceras, Spyroceraa. 

 mars — Cbeirurus, Nieszkowskia. 

 marshi (i) — Discoceras, Lituites. 

 marylandica (um) — Ceratopora, Cyatbo- 



pbyllum, Fistuliporella, Scbucbertella. 

 massiense — Cyrtoceras. 



