MUSEUM NORMANIANUM. 



I. ECHINODERMATA, 



(SECOND EDITION). 



Sub- Class T. Crinoidea. 



Rhizocrinus, M. Sars. 



1 lofotensis, M. Sars. 

 Isocrinus, Von Mayer. 



2 decorus, Wyv. Thorn. 



3 Mulleri, Oersted. 



4 Wyville-Thomsoni, Jeffreys. 

 Antedon, Freminville. 



5 Eschrichtii, M. and T. 



6 quadrata, Carp. 



7 tenella, Retz. 



= A. Sarsii, Dub. and Kor. 



8 rosacea, Linck. 



9 phalangium, T. Mull. 



10 celtica, Barrett. 



Sub- Class II. Ophiuroidea. 



Ophioderma, Miiller and Troschel. 



11 longicauda, M. and T. 



= lsevis, Lyman. 

 Ophiopleura, Danielssen. 



12 borealis, Dan. 

 Ophiura, Lamarck. 



13 Sarsii, Liitken. 



14 signata, Verrill. 



15 lacertosa, Pennant. 



16 albida, Forbes. 



17 signata, Verrill. 



18 carnea, M. Sars. 



19 convexa, Lyman. 



20 lepida, Lyman. 



21 var. spinulosa, Verrill. 



22 confragosa, Lyman. 



23 robusta, Ayres. 



Ophiura, Lamarck. continued. 



24 aurantiaca, Verrill. 



25 nodoso, Liitken. 



26 Stuwitzii, Liitken. 



27 gracilis, G. O. Sars. 



28 affinis, Liitken. 

 Ophiocten, Liitken. 



29 sericeum, Liitken. 

 Ophiomusium, Lyman. 



30 Lymani, Wyv. Thom. 



31 armigerum, Lyman. 

 Ophioconis, Liitken. 



32 Forbesii, Heller. 

 Ophiopholis, Miiller and Troschel. 



33 aculeata, Linnet 

 Ophiactis, Liitken. 



34 Ballii, Thompson. 



35 virens, M. Sars. 



36 abyssicola, M. Sars. 

 Amphiura, Forbes. 



37 elegans, Leach. 



38 tenuispina, Ljungman. 



39 filiformis, O. F. Mull. 



40 Chiajei, Forbes. 



41 Sundevalli, Miill. and Tros. 



42 macilenta, Verrill. 



43 Otteri, Ljungman. 

 Ophiopelta, Diib. and Kor. 



44 securigera, Diib, and Kor. 



45 borealis, G. O. Sars. 

 Amphilepis, Ljungman. 



46 norvegica, Ljungman. 

 Ophiocnida, Lyman. 



47 brachiata, Montagu. 



