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Fig. 3. A in First record of the ichnofossil Atollites from the Late Cretaceous of the Northern Apennines, Italy

Fig. 3. A. Schematic and simplified pre−diagenetic reconstruction of the whole architecture of Atollites italicum ichnosp. nov., For drawing purposes, the number of lateral cylinders and clubs has been reduced to less than half of those actually present. B–D. Computer visualization of gradual compaction of the structure.

Fig. 5 in First evidence of azhdarchid pterosaurs from the Late Cretaceous of Hungary

Fig. 5. Azhdarchidae indet. cervical vertebrae, Iharkút, Bakony Mts., Hungary, Csehbánya Formation, Santonian (Upper Cretaceous). A. MTM Gyn/450 in dorsal (A1, A2), ventral (A3, A4), lateral (A5, A6), and posterior (A7, A8) views. B. MTM Gyn/451 in dorsal (B1, B2) and anterior (B3, B4) views.

Fig. 4 in First evidence of azhdarchid pterosaurs from the Late Cretaceous of Hungary

Fig. 4. Azhdarchidae indet. cervical vertebrae, Iharkút, Bakony Mts., Hungary, Csehbánya Formation, Santonian (Upper Cretaceous). A. MTM Gyn/448 in anterior (A1, A2), dorsal (A3, A4), ventral (A5, A6), and lateral (A7, A8) views. B. MTM Gyn/449 in dorsal (B1, B2) and ventral (B3, B4) views.

Fig. 6 in First evidence of azhdarchid pterosaurs from the Late Cretaceous of Hungary

Fig. 6. Azhdarchide indet. wing bones, Iharkút, Bakony Mts., Hungary, Csehbánya Formation, Santonian (Upper Cretaceous). A. MTM Gyn/452 proximal end of a right radius in?anterior (A1, A2) view. B. MTM Gyn/452 distal end of a right radius in posterior (B1, B2), anterior (B3, B4), and distal (B5, B6) views. C. MTM Gyn/453 second? phalanx? of the wing finger in ventral (C1, C2) and proximal (C3, C4) views. D. MTM V.2002.04 proximal half of a first phalanx of the wing finger in?dorsal view.

Fig. 3 in First evidence of azhdarchid pterosaurs from the Late Cretaceous of Hungary

Fig. 3. Bakonydraco galaczi gen. et sp. nov. MTM Gyn/4, Iharkút, Bakony Mts., Hungary, Csehbánya Formation, Santonian (Upper Cretaceous). Detail of the internal structure of the anterior beak of the lower jaw, photograph (A) and explanatory drawing (B).

Fig. 2 in First evidence of azhdarchid pterosaurs from the Late Cretaceous of Hungary

Fig. 2. Bakonydraco galaczi gen. et sp. nov. MTM Gyn/3, Iharkút, Bakony Mts., Hungary, Csehbánya Formation, Santonian (Upper Cretaceous). Mandible in dorsal (A, B), ventral (C, D), and lateral (E, F) views.

Fig. 5 in A symbiotic association of a boring polychaete and an echinoid from the Late Cretaceous of Germany

Fig. 5. Schematic sketch of the echinoid / polychaete interaction and the development of a Caulostrepsis boring. A. Position of the commensal polychaete on the sheltered basal side (plastron) of the echinoid, taking advantage of the hosts ciliary current and sediment resuspension due to locomotion. B. A polydorid polychaete producing an initial shallow depression on the test surface. C. The polydorid progressively deepens the excavation; the presence of a mucus−bound infill between the limbs as it is known for some Recent polydorids, is hypothetical. D. Abandoned trace and regeneration texture developed by the living echinoid skeletal tissue. The mode of penetration is based upon Söderström (1923) and Blake and Evans (1973).

Fig. 3 in A symbiotic association of a boring polychaete and an echinoid from the Late Cretaceous of Germany

Fig. 3. SEM images of a latex cast prepared from the trace−bearing plastron area of the Echinocorys ovata (Leske, 1778) echinoid (Early Maastrichtian; "Klementelvitz" quarry, Rügen Island, N Germany). A. Traces # 4–7 oriented sub−parallel to each other in close proximity to the periproct B. Lateral view of the moderately deep U−shaped trace # 12 showing a distinct regeneration texture in form of primary and miliary tubercles.

Fig. 2 in A symbiotic association of a boring polychaete and an echinoid from the Late Cretaceous of Germany

Fig. 2. Oral surface of an Echinocorys ovata (Leske, 1778) (# MB.E 5713) featuring syn−vivo polychaete boring traces (Early Maastrichtian; "Klementelvitz" quarry, Rügen Island, N Germany). A. Overview of the well preserved oral surface with 27 Caulostrepsis isp. traces, all of which are located in the interambulacral plates of the plastron. B. Schematic sketch of the basal surface indicating the position and number of the traces and the areas enlarged in C and D. C. Close−up of several traces in close proximity of the periproct. D. Close−up of several traces illustrating their variability in length, boring depth and curvature. Note the prominent regeneration texture exhibited by all traces.

Fig. 4. A in A symbiotic association of a boring polychaete and an echinoid from the Late Cretaceous of Germany

Fig. 4. A. Recent Polydora sp. boring traces recorded in an artificial limestone substrate deployed in the Swedish Kosterfjord area during a bioerosion experiment. B. SEM image of an epoxy resin cast of an initial syn−vivo Caulostrepsis isp. boring taken from a Littorina littorea gastropod shell. C. The spionid polychaete Polydora sp. isolated from a bivalve shell. (Recent material stored at the Institute of Palaeontology, Erlangen).

Fig.1 in A symbiotic association of a boring polychaete and an echinoid from the Late Cretaceous of Germany

Fig.1. Map of Rügen Island (N Germany) in the southern Baltic Sea and the location of the chalk pit "Klementelvitz", where the Echinocorys in question was sampled in Early Maastrichtian strata.

Fig. 4 in Late Cretaceous asioryctitherian eutherian mammals from Uzbekistan and phylogenetic analysis of Asioryctitheria

Fig. 4. Stereopairs of Daulestes inobservabilis (Nessov, 1982); Dzharakuduk, Uzbekistan, Late Cretaceous (Turonian). URBAC 03−88, left dentary with p5, m1–3 (ventral margin is damaged and thus not shown); in labial (A), occlusal (B), and lingual (C) views.

Fig. 11 in Late Cretaceous asioryctitherian eutherian mammals from Uzbekistan and phylogenetic analysis of Asioryctitheria

Fig. 11. Stereopairs of composite occlusal views of M1's and M2's. All specimens from Dzharakuduk, Uzbekistan, Late Cretaceous (Turonian). A. Uchkudukodon nessovi (McKenna, Kielan−Jaworowska, and Meng, 2000) (URBAC 98−124, left M1 reversed and URBAC 03−213, right M2). B. Daulestes kulbeckensis Trofimov and Nessov, 1979 (URBAC 98−126, probably associated lingual and labial parts of a left M1, reversed and URBAC 98−127, a right M2 lacking the metacone). C. Daulestes inobservabilis (Nessov, 1982) (URBAC 02−91, right M1 and URBAC 98−140, left M2, reversed). D. Bulaklestes kezbe Nessov, 1985 (ZIN 82591, left M1 lacking paracone, reversed).

Fig. 7 in Late Cretaceous asioryctitherian eutherian mammals from Uzbekistan and phylogenetic analysis of Asioryctitheria

Fig. 7. Stereopairs of Uchkudukodon nessovi (McKenna, Kielan−Jaworowska, and Meng, 2000); Dzharakuduk, Uzbekistan, Late Cretaceous (Turonian). A. URBAC 04−181, m2 from right dentary with m2 and alveoli for p5, m1, 3; in lingual (A1), occlusal (A2), and labial (A3) views. B. URBAC 04−42, right denary with alveoli for p2–5, m1–3 and angular process, in occlusal view. C. ZIN 84967, m2 from right dentary with worn m2 and alveoli for m3; occlusal. D. URBAC 98−122, m3 from right dentary with worn m3, in occlusal view.

Fig. 8 in Late Cretaceous asioryctitherian eutherian mammals from Uzbekistan and phylogenetic analysis of Asioryctitheria

Fig. 8. Stereopairs of Bulaklestes kezbe Nessov, 1985; Dzharakuduk, Uzbekistan, Late Cretaceous (Turonian). A. 1985. CCMGE 19/12176, right P4; in labial (A1) and occlusal (A2) views. B. ZIN 82591, left M1 lacking paracone; in occlusal (B1), labial (B2), and anterior (B3) views. C. CCMGE 12/12176, type, right M3; in occlusal (C1), labial (C2), and anterior (C3) views.

Fig. 13 in Late Cretaceous asioryctitherian eutherian mammals from Uzbekistan and phylogenetic analysis of Asioryctitheria

Fig. 13. Strict consensus tree of three equally parsimonious trees produced by reweighting the 33 characters listed in the text using the maximum value of the rescaled consistency indices, resulting in more internal resolution of Asioryctitheria. The single numbers on each tree are bootstrap values greater than 50 that were each produced from 10,000 replicate runs. The characters and state changes are those listed and discussed in the text.

Fig. 3 in Late Cretaceous asioryctitherian eutherian mammals from Uzbekistan and phylogenetic analysis of Asioryctitheria

Fig. 3. Stereopairs of Daulestes inobservabilis (Nessov, 1982); Dzharakuduk, Uzbekistan, Late Cretaceous (Turonian). A. URBAC 98−146, right P4 missing small part of anterior margin, in labial (A1) and occlusal (A2) views. B. URBAC 02−91, P5 and M1 from right maxilla with P5, M1, and alveoli for P4 and M2–3, in labial (B1), occlusal (B2), and lingual (B3) views. C. URBAC 98−140, left M2, in occlusal (C1), labial (C2), and anterior (C3) views.

Fig. 6 in Late Cretaceous asioryctitherian eutherian mammals from Uzbekistan and phylogenetic analysis of Asioryctitheria

Fig. 6. Stereopairs of Uchkudukodon nessovi (McKenna, Kielan−Jaworowska, and Meng, 2000); Dzharakuduk, Uzbekistan, Late Cretaceous (Turonian). A. URBAC 98−124, M1 from left maxilla with M1 and alveoli or partial alveoli for P5 and M2, in occlusal (A1), labial (A2), and anterior (A3) views. B. URBAC 03−213, right M2, in occlusal (B1), labial (B2), and anterior (B3) views.

Fig. 12 in Late Cretaceous asioryctitherian eutherian mammals from Uzbekistan and phylogenetic analysis of Asioryctitheria

Fig. 12. Labial views, lower anterior dentitions of Bulaklestes kezbe Nessov, 1985 (A) and of Uchkudukodon nessovi (McKenna, Kielan−Jaworowska, and Meng, 2000) (B, drawing from McKenna et al. 2000: fig. 16D). Both from Dzharakuduk, Uzbekistan, Late Cretaceous (Turonian). Our interpretations of tooth identifications for both taxa are between the dentaries and those of McKenna et al. (2000) for U. nessovi are below the lower dentary.

Fig. 10 in Late Cretaceous asioryctitherian eutherian mammals from Uzbekistan and phylogenetic analysis of Asioryctitheria

Fig. 10. Stereopairs of Bulaklestes kezbe Nessov, 1985; Dzharakuduk, Uzbekistan, Late Cretaceous (Turonian). A. URBAC 98−141, left m1, in lingual (A1) and occlusal (A2) views. B. URBAC 03−94, m2 from left dentary with m2 and alveoli for p5, m1, and m3, in lingual (B1) and occlusal (B2) views. C. URBAC 04−170, erupting m3 from right dentary with erupting m3 and posterior alveolus for m2; occlusal. D. URBAC 04−163, left dentary with m2–3, m1 lacking most of the crown, and alveoli for p5, in lingual (D1) and occlusal (D2) views.