Page 100 - Land Snails of New Mexico

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Table5. Quaternaryland-snailfossilsfrommountainrangesflankingtheTularosa/HuecoandJornadaBasins,andfromtheTularosa Basin. Indicatedbyoccurrenceonly(X)arespeciestakenintheCaballo,SanAndres,andSacramentoMountains,New Mexico,and theFranklinMountainsinadjacentElPasoCo.,Texas. NumberofspecimenscollectedareindicatedfortheKeenSpringfossilsite, 2 miles west of Oscura in the Tularosa Basin (4,850-ft elevation), and for Holocene alluvium below a terrace along Tularosa Creek, northoffalls,bridge,andgagingstation,SE%, NE%, NW/4, Sec.32,T13S,R11E (5,450-ftelevation).
Species
Caballo San Andres Sacramento Franklin K e e n Tularosa Creek Mountains Mountains Mountains Mountains Spring Alluvium
Carychium exiguum
Cionella lubrica X
X 229 X X
Pupilla blandi X Pupilla muscorum
Pupilla sonorana X
Pupoides albilabris
X X 62
X 82
X X| X82 X X5
Pupoides hordaceus X X Pupoides inornatus
X X
Gastrocopta armifera
Gatrocopta contracta
Gastrocopta pentodon
Gastrocopta pilsbryana X Gastrocopta quadridens X Gastrocopta procera X Gastrocopta cristata
1 84 201
Gastrocopta pellucida
Vertigo milium
Vertigo ovata
Vertigo berryi
Vertigo elation
Vertigo modesta X Vertigo ventricosa
20
48 132 26 2
Vertigogouldii X Valloniaperspectiva X
Vallonia cyclophorella X X Vallonia gracilicosta X X
X XX 13 XX 107
Metastoma roemeri X Rabdotus dealbatus
X
Paralaoma caputspinulae
Helicodiscus eigenmanni X Helicodiscus singleyanus X
Discus whitneyi X X
X X X X
4 X 25
Oreohelix caballoensis X
Oreohelix neomexicana X
X X X
X
X
Oreohelix oterana sspp. Oreohelix penascana Oreohelix nogalensis Radiocentrum ferrissi Sonorella metcalfi Succineidae
X
Oxyloma retusum
Euconulusfulvus X
Glyphyalinia indentata X X
Nesovitrea hammonis
Hawaiiaminuscula X X X 41 20
X X 1
X X 3
62 18 X X 2 10
X
X2
X
X 25 3 X -
X
X
X 503 30
1
77 X 14
X Xl2