DEPARTMENT OF INVERTEBRATE FOSSILS. 219 



Ace. No. Specimens. 



17153. Diplotheca caudata, Matt, (ventral face) 1 



cau data, Matt, (dorsal face) 1 



acadica, var. sericea, Matt 4 



Stenotheca acadica, Hartt 1 



Agnostus tcssellus, Matt, (head-shield) 2 



tessellus, Matt, (pygidiuni) 2 



acadicus, var. declivis, Matt, (pygidiuni) 1 



acutilobus, Matt, (head-shield) 1 



acutilobus, Matt, (pygidiuni) 1 



vir, var. concinnus, Matt, (head-shield) 2 



vir, var. concinn us, Matt, (pygidiuni) 2 



Microdiscus pulchellns, Hartt (head) 3 



pulchellus, Hartt (pygidiuni) 3 



Paradoxides abenacus, Matt, (pygidium) 1 



(fragments of, free cheeks) 2 



(fragments of head-shield) 7 



(fragments of pleura) 3 



(hy postoma and doublure) 4 



43 

 Ace. No. 



17132. Collection of Lower Cambrian fossils from Cornell University, containing 

 11 genera, 17 species, and 1 variety, as follows: 



Eocystites primcevus, Billings (two casts) 6 



Lingulella linguloides, Matthew 2 



Linnarssonia transversa, Hartt, sp 7 



Orthis billingsi, Hartt (two casts) 8 



Stenotheca acadica, Hartt, sp. (Hartiia ? matthewi ?) 3 



acadica, Hartt 1 



Agnostus acadicus, Hartt 4 



Hyolithes danianus, Matthew 3 



Microdiscus pulchellns, Hartt 10 



Paradoxides eteminicus, Matthew (two casts) 6 



Conocoryphe matthewi, Hartt 4 



matthewi, Hartt, sp 6 



elegans, Hartt, sp. (two casts) 3 



(JBailiella) baileyi, Hartt, sp 7 



Ptychoparia robbi, Hartt, sp ta 5 



orestes, Hartt, sp 5 



tener, Hartt, sp. (two casts) 3 



ouangondiana, Hartt 5 



ouangondiana, var. aurora, Hartt . 2 



The specimens included in accessions 16749, 17132, and 17153 are of 

 value to the Museum collections owing to their being duplicates from the 

 collections of the original investigators of the fauna of the St. John group. 



Ace. No. Specimens. 



17230. From C. L. Webster, State University, Iowa City, Iowa: 

 Devonian fossils : 



Pachyphyllum woodmani, White 4 



1 



Caunopora planulata, Hall 5 



Stromatopora ( Camostroma) incrustans, H. & W 2 



Zaphren tis solida, H. & W 45 



Alveolites 10 



