PLATE 17 
All specimens coated and magnified x 31.5 
Fics. 1-3. Gnathodus girtyi subsp. nov. A 
ta. Aboral view of specimen X 118. 1b. Oral view of specimen X 118. tc. Inner lateral 
view of specimen X 118. 2a. Aboral view of specimen X 119. 2b. Oral view of specimen 
X 119. 2c. Outer lateral view of specimen X 119. 2d. Inner lateral view of specimen X 119. 
3a. Aboral view of specimen X 117. 3b. Oral view of specimen X 117. 3c. Outer lateral 
view of specimen X 117. 3d. Inner lateral view of specimen X 117. 
Fic. 4. Gnathodus sp. 
a. Aboral view of specimen X 138. b. Oral view of specimen X 138. c. Inner lateral view of 
specimen X 138. d. Outer lateral view of specimen X 138. 
Fics. 5-8. Gnathodus girtyi soniae subsp. nov. 
5a. Aboral view of paratype X 115. 5b. Oral view of paratype X 115. 5c. Outer lateral 
view of paratype X 115. 5d. Inner lateral view of paratype X 115. 6a. Aboral view of 
holotype X 113. 6b. Oral view of holotype X 113. 6c. Outer lateral view of holotype X 113. 
7a. Aboral view of paratype X 112. 7b. Oral view of paratype X 112. 7c. Outer lateral 
view of paratype X 112. 7d. Inner lateral view of paratype X 112. 8a. Oral view of paratype 
X 114. 8b. Aboral view of paratype X 114. 8c. Inner lateral view of paratype X 114. 
8d. Outer lateral view of paratype X 114. 
Fics. 9-12. Gnathodus girtyi girtyi Hass 
ga. Aboral view of specimen X 106. gb. Oral view of specimen X 106. 9c. Outer lateral 
view of specimen X 106. gd. Inner lateral views of specimen X 106. toa. Aboral view of 
specimen X 105. t1ob. Oral view of specimen X 105. toc. Outer lateral view of specimen 
X 105. tod. Inner lateral view of specimen X 105. t1a. Aboral view of specimen X 104. 
11b. Oral view of specimen X 104. r1c. Outer lateral view of specimen X 104. 11d. Inner 
lateral view of specimen X 104. 12a. Aboral view of specimen X 103. 12b. Oral view of 
specimen X 103. 12c. Outer lateral view of specimen X 103. 12d. Inner lateral view of 
specimen X 103. 
