172 PROCEEDINGS COTTESWOLD CLUB 1908 
HEMIPEDINA TETRAGRAMMA, Wright. 
This is a Somewhat rare form. 
Hemtipedina tetragramma.—Pea-Grit, Ruscombe, near Stroud 
(C.U.) Oolite Marl (Bradfordensis), Selsley Hill (C.U.) 
Wright records it from the Pea-Grit of Crickley Hill. 
HEMIPEDINA WATERHOUSEI, Wright. 
This sea-urchin, according to Wright, occurs in the 
Pea-Grit of Crickley Hill. He remarks: “it must be 
rare, as I only know two examples of the species.” No 
other records are known to us. 
HOLECTYPUS DEPRESSUS (Leske). 
The wide distribution of this species, throughout the 
Doulting-Stonesfield district, is noticeable. It is not 
so common, however, as its Dorset analogue, //o/ectypus 
hemisphericus, is in its province. 
FHolectypus depressus.— Clypeus-Grit, Wagborough Bush, Bour- 
ton-on-the- Water (L.R.); Rolling-Bank Quarry, Cleeve Hill 
(E.T.P.); Cockleford, near Colesbourne, Glos. (S. S. 
Buckman) ; Hazlewood Quarry, Nailsworth (E.T.P.); Selsley 
Hill, near Stroud (L.R.) ; ‘‘ The-Fort Quarry,” Rodborough 
Hill, Stroud (L.R. and C.U.); quarry north of Coombe, 
W otton-under-Edge (L.R.) ; and Stancombe Quarry, Stinch- 
combe Hill. Wright observes that he has collected this 
echinoid along the whole range of the Cotteswolds. Rubbly 
Beds, Doulting, Somerset; Fullers’ Earth, Whatley Farm, 
near Frome. 
HOLECTYPUS DEPRESSUS (Leske), var. CONICUS, 
Paris: 
FHlolectypus depressus, var. conicus.— Clypeus-Grit, Harford, near 
Bourton-on-the-Water (E.T.P.) Rubbly Beds. Doulting- 
Bridge Quarry, Doulting (L.R.) See page 182. 
HOLECTYPUS HEMISPHARICUS (Agassiz). 
Under this name are included Holectypus hemisphericus 
(Agassiz), var. hemisphericus, Wright, and Hol. heme- 
sphericus (Agassiz), var. depressus, Wright. 
