PETEOLOGY, AND MINERALOGY FOR 1892-1900. 
285 
Paleontology— Continued. 
Gem ra and species described — Continued. 
Stricklandinia Billings, Hall and Clarke, 
2261a, 2264. 
castellana White. Weller and Davison, 
5978. 
Strictoporella Ulrich, Ulrich, 5537. 
annularis Ulrich, (Jlrich, 5537. 
cribrosa Clrich, Ulrich, 5537. 
duinosa n. sp., Ulrich, 5537. 
frondifera [Jlrich, I irich, 5537. 
rigida Ulrich, Ulrich, 5537. 
var. intermedia n. var., Ulrich, 5537. 
Strigilla Turton, Dall, 1281. 
flexuosa Say, Dall, 1281. 
galvestonensis n. sp., Harris, 2309. 
pisiformia Linne. Dall, 1281. 
Stringocephalua Defrance, Hall and Clarke, 
2261a, 2264. 
Strobilepsis spinigera, Clarke, 951. 
Strobilitea Lnquirendua n. sp., Hollick, 2698. 
Stroboceras, Hyatt, 2816. 
Strombina in i ra n. sp., Guppy and Dall, 2214. 
Strombinella Dall, Guppy and Dall, 22] i. 
acuformisn. sp., Guppy and ball, 2214. 
Stroma toceriuin, .lames, 2881. 
canadense, James, 2881. 
Stroma topora, .lames, 2881. 
expansa Ball and Whitfield, Keyes, 3061. 
hindei, James, 2881 . 
indianietisis n. sp., .lames, 2881. 
(?) lichenoides, .lames. 2881. 
ludlowensis, .lames, 2881. 
papillata, .lames, 2881. 
scabra, James, 2881. 
subcylindrica, James, 2881. 
tubularis, James, 2881. 
Stromatotrypa n. gen., Ulrich, 5537. 
OVata n. sp., I'lrieli, 5537. 
Strombina gibberula var. galvestonensis n. 
var. Harris, 2309. 
(Amycla) la vis n. sp., Whitfield, 6101. 
Strombus albirupianus n. sp., Dall, 1259. 
aldriehi n. sp., Dall, 1259. 
chipoiana n. sp., Dall, 1259. 
leidyi Beilprin, Dall, 1259. 
pugilis Linne, Dall. 1259. 
Strophalosia King, Grabau, 2086. 
Strophalosia King, Hall and Clarke, 2260. 
beecheri n. sp., Rowley, 4673. 
cymbula, Ball and Clarke, 2268. 
rockfordensis n. sp., Hall and Clarke, 2260, 
2268. 
truneata (Ball), Grabau, 2086. 
Stropheodonta Ball, Grabau, 2086. 
Stropheodonta Ball, Ball and Clarke, 2260. 
COncava Ball, Grabau, 2086. 
demissa Conrad, Grabau, 2086. 
lincklami Ball, Clarke, 971. 
plicata Ball, Grabau, 2086. 
(Donvillina) insequistriata (Conrad), Gra- 
bau, 2086. 
(Leptostrophia) junia Hall, Grabau, 2086. 
(Leptostrophia) perplana Conrad, Gra- 
bau, 2086. 
(Pholidostrophia) nacrea (Hall), Grabau, 
2086. 
Paleontology— Continued. 
di nera and spi cies described — Continued. 
Strophia albers, Dall, 1259. 
(anodonta var.?) floridana* Dall, Dall, 
1259. 
(Eostrophia) anodonta n. sp., Dall, 1259. 
Stropboerinus dieyelicus n. gen. et sp., Sarde- 
son, 4808. 
Strophodonta demissa (Conrad) Keyes, 3062. 
Strophomena Rafinesque (de Blainville), 
Winchell and Schuchert, 6319. 
alternata (Conrad), Keyes, 3062. 
avata n. sp., Matthew. 3746. 
billingsi n. sp., Winchell and Schuchert, 
6319. 
conradin. sp., Hall and Clarke. 2260, 2268. 
emaciata, Winchell and Schuchert, 6298, 
6319. 
fluctuosa Billings, Winchell and Schu- 
chert, 6319. 
incurvata Shephard sp., Winchell and 
Schuchert, 6319. 
negleeta var. acuta n. var., Winchell and 
Schuchert, 6319. 
planodorsata, Winchell and Schuchert, 
6298, 6319. 
planumbona (Ball), Keyes, 3062. 
rhomboidalis, Berrick and Johnson, 2465. 
rugosa i Rafinesque MS.) Blainville, Win- 
chell and Sehu.-h.Tt, 6319. 
var. subtenta (Conrad MS). Ball, 
Winchell and Schuchert, 6319. 
scofieldi, Winchell and Schuchert, 6298, 
6319. 
septata, Winchell and schuchert. 6298, 
6319. 
trentonensis n. sp., Winchell and Schu 
chert, 6319. 
trilobate Owen sp., Winchell and Schu- 
chert. 6319. 
witichelli n. sp., Hall and Clarke, 2261, 
2268. 
winchelli Ball, Winchell and Schuchert, 
6319. 
(Orthothetcs) hanoverensis, Foerste, 1835. 
(Orthothetes) tenuis, Foerste, 1835. 
(Strophonella) patenta, Foerste, 1835. 
Strophonella Ball, Ball and Clarke, 2260. 
costalula n. sp.. Hall and Clarke, 2261a, 
2263, 2268. 
crassa n. sp., Rowley, 4674. 
Strophostylus Hall, Keyes, 3062. 
Strophostylus Hall, Ulrich and Scofield, 5541. 
bivolve (W. and W.), Weller, 6006. 
expansus Conrad, Clarke, 971. 
nana Meek and Worthen, Keyes, 3062. 
remex (White), Keyes, 3062. 
re versus (Hall), Keyes, 3062. 
peoriensis (McChesney), Keyes, 3062. 
textilisn. sp., Ulrich and Scofield, 5541. 
Stropora, Simpson, 4983. 
Strotocrinus M. and W., Wachsmuth and 
Springer, 5765a. 
Strotocrinus blairi n. sp., Miller and Gurley, 
3998. 
ornatus n. sp., Miller and Gurley, 3999. 
regalis Hall, Wachsmuth and Springer, 
5765a. 
