Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
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253 Lingula spathula, Hall.
Lower Helderberg group.
Shaly limestone
Clarksville, N.Y.
254 Lingula perlata, Hall
Lower Helderberg group.
Shaly limestone
Clarksville, N.Y.,
255 Lingula rectilatera, Hall
Lower Helderberg group.
Shaly limestone
Clarksville, N.Y.
256 Dalmanites
Lower Helderberg group.
Shaly limestone
Clarksville, N.Y.
257 Dalmanites
Lower Helderberg group.
Shaly limestone
Clarksville, N.Y.
258 Dalmanites tridens, Hall.
Lower Helderberg group.
Shaly limestone
Clarksville, N.Y.
259 Dalmanites
Lower Helderberg group.
Shaly limestone
Clarksville, N. Y.,
260 Acidaspis hamata, Emad
Lower Helderberg group.
Shaly limestone
Clarksville, N. Y.
261 Dalmanites
Lower Helderberg group.
Shaly limestone
Clarksville, N. Y.
262 Dexiobia? n. sp.
Lower Helderberg group.
Shaly limestone
Clarksville, N. Y.,
263 Grammysia n. sp.
Lower Helderberg group.
Shaly limestone
Clarksville, N.Y.
264 Chevetes n. sp.
Lower Helderberg group.
Shaly limestone
Clarksville, N.Y.
265 Avicula communis Hall.
Lower Helderberg group.
Shaly limestone
Clarksville N.Y.
266 Avicula n. sp.
Lower Helderberg group.
Shaly limestone
Clarksville, N. Y.