548 



PROCEEDINGS OF THE ALBUQUERQUE MEETING 



Stromatoporoids : 



1. Clathrodictyon ostiolatum Nicholson ; often in large, digitate masses. 



Anthozoa : 



2. Heliophrentis alternata Grabau manuscript, gen. et sp. A Zaphrentoid coral 



with carinse in the upper part of the septa ; a derivative of Siluric Zaphrenti ; 



common. A closely related if not identical species occurs in the Schoharie. 

 Mutation conipressa Grabau manuscript. 

 Mutation magna Grabau manuscript. 

 Heliophrentis carinata Grabau manuscript, with septa carinated throughout 



greater part of calyx ; common. 

 Cystiphyllum americanuni mut. anderdonense Grabau manuscript ; rather rare. 

 Acervularia sp. nearest to A. rugosa of the Onondaga. 

 Synaptophyllum muUicaule (Hall). 



10. Diplophyllum integumentum Barrett ; rather rare. 



11. Romingeria iimiellifera (Bill.) ; indistinguishable from the Devonic form. 



12. Ceratopora regularis Grabau manuscript. 



13. Favosites tuheroides Grabau manuscript; differs from the Devonic F. tuberosus 

 only in the smaller corallites, which have well-marked squamulae. 



Cladopora Mfurcata Grabau manuscript ; abundant. 



Gladopora cf. cervicornis Hall ; poorly preserved, but with all the characters of 



that species. 

 Syringopora microfunduliis Grabau manuscript. ? 

 Syringopora cf. hisingeri (Bill.). ? 



.3. 

 4. 

 5. 



9. 



14. 



15. 



16. 

 17. 





to S. patersoni- 

 like some Onon- 



Beyozoa : 



18. Fenestella, two sp. 



Bbachiopoda : 



19. Schuchertella interstriata (Hall) ; common. 



20. S. amhersthurgense Grabau manuscript ; rare. 



21. Stropheodonta vasculosa Grabau manuscript; closely related 



ionamica Clarke of the Helderbergian. 



22. Stropheodonta demissa mut. homolostriata Grabau manuscript; 



daga forms of S. demissa. 



Stropheodonta preplicata Grabau manuscript; closely related to /S. plicata of 

 the Traverse group. 



Stropheodonta sp. 



Spirifer sulcatus mut. siihmersiis Grabau manuscript; of the type of the Euro- 

 pean 8. sulcatus. 



Prosserella modestoides Grabau manuscript. 



P. modestoides mut. depressus Grabau manuscript; common. 



P. suitransversa Grabau manuscript ; possibly referable to the Lucas. 



Whitfleldella sp. 



Meristospira ■michiganense Grabau manuscript, gen. et sp. Hinge structure 

 combining characters of Merista or Whitfleldella and Nucleospira; abundant 

 in Woolmith quarry. 



Meristina profunda Grabau manuscript ; doubtfully identified. 



Atrypa reticularis Linn. ; a single fragmentary impression. 



Cyrtina sp. 



Orthid bracMopod. 



23. 



24. 



25. 



26. 

 27. 

 28. 

 29. 

 30. 



31. 

 32. 

 S3. 

 34. 



Pblecypoda : 



35 



Panenka canadensis Whiteaves ; a common form most nearly like the Schoharie 

 type ; described by Whiteaves as a mid-Devonic form. 



36. Cypricardinia canadense Grabau manuscript. 



37. Conocardium monroense Grabau manuscript ; abundant and characteristic. 



