Welcome to the Conodonts subsite on Invertebrate Paleontology!
Please enter a genera name to retrieve more information.
Dollymae
Classification
Phylum:
Conodonta
Class:
Conodonta
Order:
Conodontophorida
Superfamily:
Conodontophorida - SuperFamily Unknown
Family:
Bactrognathodae
Formal Genus Name and Reference:
Dollymae HASS, 1959, p. 394
Type Species:
*D. sagittula, OD
Images
(Click to enlarge in a new window)
FIG. 116,4. *D. sagittula, Chappel Ls., USA(Texas); 4a,b, upper and lower views, X30 (Hass, 1959).
Synonyms
Geographic Distribution
N.Am.-Eu.-Asia Minor.
Age Range
Beginning Stage in Treatise Usage:
L.Miss. (Osag. or up.Tournais.)
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
66
Beginning Date:
351
Ending Stage in Treatise Usage:
L.Miss. (Osag. or up.Tournais.)
Ending International Stage:
Tournaisian
Fraction Up In Ending Stage:
100
Ending Date:
346.73
Description
Element pastiniscaphate with anterior free blade bearing either 1 or 2 median rows of denticles, terminal cusp at posterior extremity, 2 denticulate lateral processes, commonly developed at lateral side of free blade, basal cavity large, apex located near posterior of element
References
Museum or Author Information
Classification
Phylum:
Conodonta
Class:
Conodonta
Order:
Conodontophorida
Superfamily:
Conodontophorida - SuperFamily Unknown
Family:
Bactrognathodae
Formal Genus Name and Reference:
Dollymae HASS, 1959, p. 394
Type Species:
*D. sagittula, OD
Images
(Click to enlarge in a new window)
FIG. 116,4. *D. sagittula, Chappel Ls., USA(Texas); 4a,b, upper and lower views, X30 (Hass, 1959).
Synonyms
Geographic Distribution
N.Am.-Eu.-Asia Minor.
Age Range
Beginning Stage in Treatise Usage:
L.Miss. (Osag. or up.Tournais.)
Beginning International Stage:
Tournaisian
Fraction Up In Beginning Stage:
66
Beginning Date:
351
Ending Stage in Treatise Usage:
L.Miss. (Osag. or up.Tournais.)
Ending International Stage:
Tournaisian
Fraction Up In Ending Stage:
100
Ending Date:
346.73
Description
Element pastiniscaphate with anterior free blade bearing either 1 or 2 median rows of denticles, terminal cusp at posterior extremity, 2 denticulate lateral processes, commonly developed at lateral side of free blade, basal cavity large, apex located near posterior of element