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Appendix
Appendix
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Plate 1 |
Fig. 1. Lacazella sp. cf. L. caribbeanensis Cooper, 1977. NHM B21998, dorsal interior from the ‘Tertiary‘ of Jamaica, Lucas Barrett collection, X 15.
Figs. 2-7. Tichosina inconstanta sp. nov. (2): MGUH 28765, dorsal interior from the Manchioneal Formation, Manchioneal (J2), Jamaica, X 1.6. (3): MGUH 28766, ventral interior from the Manchioneal Formation, Manchioneal (J2), Jamaica, X 3.5. (4a, 4b): MGUH 28767, holotype, dorsal and ventral views of conjoined valves from the Manchioneal Formation, Christmas River (J3), Jamaica, X 2.2. (5): MGUH 28768, details of loop in dorsal interior from Middle Coral Rock, Spring Bay (B3), Barbados, X 2.8. (6a, 6b): MGUH 28769, dorsal and ventral views of conjoined valves from the Manchioneal Formation, Manchioneal (J2), Jamaica, X 1.3. (7): Tichosina inconstanta sp. nov. MGUH 28770, details of loop in dorsal interior from Middle Coral Rock, Spring Bay (B3), Barbados, X 3.
Fig. 8. Terebratulina manchionealensis sp. nov., MGUH 28771, SEM photograph showing details of loop in dorsal interior from Manchioneal Formation, Manchioneal (J2), Jamaica, X 4.
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Plate 2 |
Figs. 1, 2. Tichosina inconstanta sp. nov. (1a-e) MGUH 28772, dorsal, ventral, posterior, anterior and lateral views of conjoined valves, Manchioneal Formation, Christmas River (J3), Jamaica, fig. 1a, b, X 1.2; figs. 1c-e, X 0.7. (2a-e) MGUH 28773, dorsal, ventral, posterior, lateral anterior views of conjoined valves from the Manchioneal Formation, Manchioneal (J2), Jamaica, X 1.
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Plate 3 |
Figs. 1, 2. Argyrotheca barrettiana (Davidson, 1866). (1a, b) BMNH B21998, ventral and dorsal views of conjoined valves from the ‘Tertiary’ of Jamaica, X 5. (2a, b) BMNH B41835, ventral and dorsal views of conjoined valves from the ‘Tertiary’ of Jamaica, X 3.8.
Figs 3-6. Terebratulina manchionealensis sp. nov. (3a-d) NHM B22000, ventral, dorsal, posterior, anterior views of conjoined valves from the ‘newer Pliocene’ of Jamaica, X 3. (4a, b) NHM B22000, ventral and dorsal views of conjoined valves from the ‘newer Pliocene’ of Jamaica, X 3. (5a, b) MGUH 28774a, holotype, internal and external views of dorsal valve from Manchioneal Formation, Christmas River (J3), Jamaica, X 3. (6a, b) MGUH 28774b, holotype, internal and external views of ventral valve from Manchioneal Formation, Christmas River (J3), Jamaica, X 3.5. (5) and (6) are part and counterpart of a formerly conjoined pair.