408 report of state geologist. 



Fauna of the Laurel Limestone/ 

 Unless otherwise stated, the fossils are from St. Paul. 



Anthozoa. 



Amplexus cinctutus Miller. 

 Favosites spongilla Eominger. 

 Streptelasma spongiaxis Rominger. 

 Striatopora gorbyi Miller. 

 Plasmopora follis Milne-Edwards. 

 Plasmopora scita JMilnc-Kdwards. 



Pelniatozoa. 



Aethocystites sculptus Miller. 



Allocrinus benedicti Miller. 



Calceocrinus indianensis Miller. 



Callicrinns beachleri Wachsmiith and Springer. 



Caryocrinus ellipticus Miller and Gurley. 



Cyclicocrinns canalicnlatus Miller. 



Callicrinus corrugatns Weller". 



Cyelicoerinus ? indianensis Miller and Gurley. 



Emperocrinus indianensis Miller and Gurley. 



Holocystites pustulosus IMiller, a few miles from Waldron. 



Hyptiocrinus typus Wachsmuth and Springer. 



Idiocrinus elongatus Wachsmuth and Springer. 



Idiocrinus ventricosus Wachsmuth and Springer. 



Indianocrinus punctatus Miller and Gurley. 



INIacrostylocrinus indianensis Miller and Gurley. 



Mariacrinus aureatus Miller. 



Mariacrinus granulosus Miller. 



Melocrinus equalis Miller. 



Melocrinus oblongus Wachsmuth and Springer. 



Melocrinus parvus Wachsmuth and Springer. 



l^isocrinus baccula Miller and Gurley". 11. and St. Paul. 



Pisocrinus globosus Ringueberg. 



Pisocrinus gemmiformis Miller\ H. 



Periechocrinus ? ornatus. 



Periechocrinus howardi IMiller. 



' Specfes marked with an a are included upon the evidence of specimens col- 

 lected and doterrainod by the senior author. Other species are included on the 

 authority of S. A. Miller (18th Ann. Kept. Ind. Geol. Surv.) ; Wachsmuth and 

 Springer (Mem. Mus. Comp. Zool. Harvard Coll., vols. XX-XXI, pj). ]-s;!7, pis. 1-S',i, 

 1M07) and Foorstc (Am. Jour. Scl., Vol. XVI 11, 1904, pp. 341 -.'{42). 



