84 
Kirtley F, Mather 
Trautschold’s faunal list, with suggested comparisons between 
it and the Morrow fauna, is as follows: 
Mjatschkowa Fauna 
Morrow Fauna 
Endothyra radiata 
Fusulina cylindrica Fisch. 
Nummulina antiquior RouilL 
Nonionina rotula 
no 
Foraminifera 
Bothrophyllum conicum (Fisch.) 
Clisiophyllum cavum Traut. 
Lithostrotion gorgoneum Traut. 
Hydnophora Humboldti Fisch. 
[not Hydnophora] 
cf. 
Campophyllum torquium 
Aulopora campanulata McCoy 
cf. 
Aulopora sp. 
Syringopora parallela Fisch. 
no 
Syringoporidai 
Chaetetes tumidus (Phill.) 
Chaetetes radians Fisch. 
Platycrinus sp. 
cf. 
Chaetetes milleporaceous 
[identification doubtful] 
Forbesiocrinus incurvus Traut. no Flexibilia 
[Synerocrinus incurvus (Traut,)] 
Poteriocrinus multiplex Traut. 
Poteriocrinus bijug’us Traut. 
Hydriocrinus pusillus Traut. 
[Pachylocrinus pusillus (Traut.)] 
Cromyocrinus simplex Traut. 
Cromyocrinus g'eminatus Traut, 
Cromyocrinus ornatus Traut. cf. Cromyocrinus grandis 
Phialocrinus patens Traut. 
[Graphiocrinus patens (Traut.)] 
Phialocrinus urna Traut. 
[Graphiocrinus urnus (Traut.)] 
Stemmatocrinus cernuus Traut. 
Paleaster montanus (Stschur.) 
Stenaster confluens Traut. 
Calliaster mirus Traut. 
Archaeocidaris rossica (von Buch.) 
Lepidesthes laevis Traut. 
Fenestella veneris (Fisch.) 
Polypora martis (Fisch.) 
Polypora dendroides McCoy 
Ascopora rhombifera (Phill.) 
[Rhombopora nodosa (Fisch.)] 
Ceriopora inaequabilis Traut. 
[not Ceriopora] 
Coscinium sellaeforme Traut. 
no Asteroidea 
cf. Archeocidaris sp. 
cf. Fenestella 3 sp. 
cf. Polypora 11 sp. 
cf. Rhombopora 4 sp. 
cf. Coscinium 2 sp. 
