CRINOIDEA. IVj F. 
Ech» 65 ' 
f Lophocrinus, redescribed (p. 90) ; L. minutus, specimen from Geist- 
licher Berg [Weinberg apud Yon Koenen] near Herborn, figured, 
and species considered to include L. speciosus (p. 92) ; Jaekel (67). 
The specimen figured by Jaekel distinguished from L. speciosus , 
Von Meyer, and made type of Carduocrinus jaekeli ; Koenen 
(80). 
f Macarocrinus, n. g., with type M. spring eri, Lower Devonian Hunsruck- 
schiefer of Bundenbach ; Jaekel (67) Pal. Abh. vii, pp. 36 & 111, 
n. sp. 
f Macrostylocrinus indianensis , Niagara Group, St. Paul, Ind. ; Miller 
( 114) Bull. Illinois Mus. vi, p. 33, n. sp. 
f Mariacrinus, maintained ; Jaekel (67) p. 31. 
f Megistocrinus : — M. brevicornis, refigured (p. 165), M. evansi , refigured 
(p. 164) ; Keyes (70). 
M. hemisphericus (p. 44), M. ornatus (p. 42), Hamilton Group, Clarke Co., 
Ind. ; Miller (115) Bull. Illinois Mus. vii, n. Rpp. 
f Mclocrinus, distinguished from Ctenocrinus and Mariacrinus ; Jaekel 
( 67) p. 31. M. gibbosus, Stringocephalenkalk ; Holzapfel (61) 
p. 303. M. hieroglyphicus , from Lummaton Beds ?, described and 
figured ; Wiiidborne (168) p. 201. M. nodosus , Hall, refigured ; 
Whitfield (169). M. slellaris t from Torquay, described and figured ; 
Wiiidborne (168) p. 200. 
M. sampsoni , Chouteau Limestone, Sedalia, Mo. ; Miller (115) Bull. 
Illinois Mus. vii, p. 55, n. sp. 
f Millericrinus : — M. cf. adneticus , colnmnals figured, Lower Lias ; 
Parona (129) p. 70. M. munsterianus ; Peron (131) p. 542. 
■f Mycocrinus, systematic position discussed ; Jaekel (67) p. 54. 
M. granulatus , Middle Devonian of Priim in the Eifel ; JaeicEl (67) 
Pal. Abh. vii, p. 55, n. sp. 
■ \Myelodactylus , name rejected in favour of Rerpetocrinus ; Bather (8). 
j* Onyc hocrinus : — O. monroensis ; Keyes (70) p. 224. 
O. pulaslciensis, Kaskaskia Group, Pulaski Co., Ky. ; Miller (114) Bull. 
Illinois Mus. vi, p. 40, n. sp. 
f Orthocrinus, n. g., with type O. simplex , Lower Devonian, Nieder-Latin- 
stein, formerly Poteriocrinus rhenanus , J. Muller pars ; Jaekel (67) 
Pal. Abh. vii, p. 29, n. sp. 
fParisocrinus, discussed (p. 64), P. curtus (p. 66) ; JaeKel (67). 
P. intermedius ; Keyes (70) p. 207. P. stellaris , olim Poterio- 
crinus , redescribod and figured (p. 67), P. zcaiformiSy rodoscribod 
and figured (p. 65) ; Jaekel (67). 
P. canaliculatus , Lower Devonian, Nieder-Lahnstein ; Jaekel (67) 
Pal. Abh. vii, p. 68, n. sp. 
Pentacrinoidea (Jaekel) divided into Fistulata y Larvata , Ariiculosa , 
Articulata.y and Costata ; Jaekel (67) p. 42. 
f Pentacrinus : — columnals ; Salomon (143) p. 138. P. amblyscalaris ? ; 
Peron (131) p. 543. P. dubius, columnals described, localities in 
1895. [vol. xxxii.] e 30 
