236 CAMBRIAN BRACHIOPODA. 



304a [Groom, 1902, p. 110]. (For stratigraphic position and association, see p. 135.) Upper Cambrian; "Bronsil" 

 shales, Malvern Hills, between Herefordshire and Worcestershire, England. 



Obolus (Broggeria) salteri. 

 Lingulella nicholsoni. 

 Lingulella? sp.=Acrothyra?. 

 Lingula sp. 

 Acrotreta belti. 

 Acrotreta of. nicholsoni. 

 Acrotreta sabrinse. 

 Acrotreta cf . socialis. 

 Dictyonema sociale Salter. 

 Tomaculum problematicum Groom. 



(?) Hyolithes assulatus Groom. 

 Agnostus dux Callaway. 

 Cheirurus frederici Salter. 

 Platypeltis croftii Callaway?. 

 Asaphellus affinis McCoy?. 

 Parabolinella (?) triarthrus Callaway?. 

 Acanthopleurella grindrodi Groom. 

 Niobe homfrayi Salter?. 

 (?) Niobe? sp., near 0. peltata Salter. 



304b [Groom, 1902, p. 109]. (For stratigraphic position and association, see p. 135.) (See 304f, the "black shales" 

 being another name for the "White Leaved Oak shales"). Upper Cambrian: Lower part of the "White 

 Leaved Oak" shales (the zone of Polyphyma), Malvern Hills, between Herefordshire and Worcestershire, 

 England. 



Micromitra pusilla. 



Lingulella nicholsoni (doubtfully). 



Acrotreta sabrinse. 



Polyphyma lapworthi Groom. 



Small ostracod. 



Protospongia fenestrata Salter. 

 Plant remains (?). 

 Agnostus sp. 



304c [Groom, 1902, p. 94]. (For stratigraphic position and association, see p. 136.) Lower Cambrian: "Malvern 

 quartzite" at Raggedstone Hill, Malvern Hills, between Herefordshire and Worcestershire, England. 

 Micromitra (Paterina) phillipsi. I Hyolithes fistula (Holl). 



Obolella groomi. ' | Hyolithes primaevus Groom. 



304d [Groom, 1902, p. 94]. (For stratigraphic position and association, see p. 136.) Lower Cambrian: "Malvern 

 quartzite " at Midsummer Hill, Malvern Hills, between Herefordshire and Worcestershire, England. 

 Micromitra (Paterina) phillipsi. 

 Obolella groomi. 



304e [Davidson, 1866, p. 62]. (For stratigraphic posilion and association, see p. 135.) Upper Cambrian: Upper 

 part of the black "White Leaved Oak" shales at Coal Hill, east end of the Malvern Hills, between Hereford- 

 shire and Worcestershire, England. 

 *Obolus (Broggeria) salteri. 



304f [Salter, 1865, p. 102]. (For stratigraphic position and association, see p. 135.) (See 304b, the "black shales" 

 being another name for the "Wbite Leaved Oak shales. ") Upper Cambrian: " Black shales " in the Malvern 

 Hills, between Herefordshire and Worcestershire, England. 

 *Lingulella (Lingulepis?) pygmsea. 



304g (references follow species). (For stratigraphic position and association, see p. 135.) Upper Cambrian: Sand- 

 stones of the HoUybush series (horizon of Middle Lingula beds [Davidson, 1866, p. 63]), Malvern Hills, 

 between Herefordshire and Worcestershire, England. 

 *Micromitra (Paterina) phillipsi [Holl, 1865, p. 89]. 

 *Lingulella (Lingulepis?) squamosa [Holl, 1865, p. 102]. 



Groom [1902, p. 109] cites the foUowiug from the "Hollybush sandstones' 



Hyolithes, 2 or more species. 



Coleoloides? sp. 



Scolecoderma antiquissima (Salter). 



Modiolopsis? sp. 



Foraminifera (glauconitic casts). 



Micromitra phillipsi. 

 Acrotreta sagittalis?. 

 Hyolithes fistula (Holl). 

 Hyolithes malvernensis Groom. 

 Hyolithes primaevus Groom. 



30411 [U.S. National Museum]. (For stratigraphic position and association, see p. 135.) Upper Cambrian : Shineton 



shales, Mary Dingle, South Shropshire, England. 

 Acrotreta nicholsoni. 

 *Acrotreta sabrinse. 



304i [Callaway, 1877, p. 669]. (For stratigraphic position and association, see p. 135.) Upper Cambrian: Shineton 



shale at Shineton, Mary Dingle, Dryton, Cressage, 1 mile (1.6 km.) west of Cressage, west of Harley, and. 



under Cound-Moor quarry, all in South Shropshire, England. 

 *Lingulella nicholsoni. 

 Acrotreta sabrinse. 



304j [Mason College collections]. (For stratigraphic position and association, see p. 135.) Upper Cambrian: Lower 



Stockingford shales, Puxley Park Lane, halfway up the path to the quarry, Atherstone, Warwickshire, 



England (C. A. Matley, 1894). 

 Acrothele intermedia?. 

 Acrotreta sabrinse. 



