Find research datasets worth reusing

FIGURE 4 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)

FIGURE 4. Location map of San Andres Formation at the reference section in the San Andres Mountains. After Krainer et al. (2012) (slightly modified).

FIGURE 8 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)

FIGURE 8. Distribution of the smaller foraminifers (taxa 1 to 15), and their biozonation and proposed chronstratigra- phy, in the Yeso Group and San Andres Formation (New Mexico, USA).

FIGURE 9 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)

FIGURE 9. Distribution of the studied smaller foraminifers (taxa 16 to 26), and their biozonation and proposed chron- stratigraphy, in the Yeso Group and San Andres Formation (New Mexico, USA).

FIGURE 11. 1-4, 6-7 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)

FIGURE 11. 1-4, 6-7. Boueina? crassundia n. sp. 1. NMMNH P-67506, holotype. Oblique section showing all the types of siphons. San Andres Fm. Sample MLY(2) 6-7a. 2. NMMNH P-67494, paratype. Axial section. San Andres Fm. Sample MLY(2) 5a-13. 3. NMMNH P-67495, paratype. Axial section with medullar siphons. San Andres Fm. Sample MLY(2) 5a-11. 4. NMMNH P-67507, paratype. Oblique section with cortical siphons. San Andres Fm. Sample MLY(2) 6-27. 6. NMMNH P-67507, paratype. Oblique sections with cortical siphons (already illustrated in Brose et al., 2013, figure 6.8). San Andres Fm. Sample MLY(2) 5-9. 7. NMMNH P-67496, paratype. Oblique section with cortical siphons. San Andres Fm. Sample MLY(2) 6-28. 5. Undetermined Chlorophyta. NMMNH P-67516, oblique sections with siphons or L2 and L1 laterals (bottom, left). San Andres Fm. Sample MLY(2) 6-10. 8-9. Gymnocodium? johnsonii n. sp. 8. NMMNH P-67511, paratype. Axial section with well preserved medullar zone. Yeso Group. Sample MG(2) 12-3. 9. NMMNH P-67512, paratype. Axial section more recrystallized than Figure 11.8. Specimen already illustrated in Lucas et al. (2013b, figure 8J). Yeso Group. Sample MG(2) 12-5. 10. Tubiphytes epimonellaeformis n. sp. NMMNH P-67518, a paratype encrusting a productoid spine (left); another paratype (right); and an isolated brachiopod spine (centre). San Andres Fm. Sample SAR 12-3.

FIGURE 3 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)

FIGURE 3. Lithostratigraphic columns of the Group at Massacre Gap with ticknesses (in m) and sample MG locations (after Lucas and Krainer, 2012 and Krainer et al., 2012, slightly modified).

FIGURE 2 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)

FIGURE 2. Location map of the Yeso Group sections at Massagre Gap and in the McLeod Hills, Sierra County (New Mexico) (after Lucas and Krainer, 2012 and Krainer et al., 2012, slightly modified).

FIGURE 7 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)

FIGURE 7. Distribution of the studied algae, and microproblematica, and their biozonation and proposed chronstratig- raphy, in the Yeso Group and San Andres Formation (New Mexico, USA).

FIGURE 6 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)

FIGURE 6. Detailed stratigraphic column of the lower part of San Andres Formation, in the McLeod Hills (southern Caballo Mountain), with thicknesses and sample MLY locations.

FIGURE 5 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)

FIGURE 5. Stratigraphic columns of the San Andres Formation with thicknesses and sample SAR locations.

FIGURE 10. 1-3. Ellesmerella rara n in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)

FIGURE 10. 1-3. Ellesmerella rara n. sp. 1. NMMNH P-67501, holotype and microfacies. Yeso Group. Sample MG 13c. 2. NMMNH P-67501, detail of holotype. Yeso Group. Sample MG 13d. 3. NMMNH P-67502, paratype encrusting the concavity of a bivalve shell. Yeso Group. Sample MG 13i. 4-6. Boueina? tubulata n. sp. 4. NMMNH P-67504, paratype. Oblique section with two medullar siphons (left) and numerous cortical siphons. San Andres Fm. Sample MLY(2) 5-17. 5. NMMNH P-67503, holotype. Axial section. San Andres Fm. Sample MLY(2) 6-12. 6. NMMNH P- 67505, paratype. Axial section. San Andres Fm. Sample MLY(2) 6-19b. 7-8. Undetermined Chlorophyta. 7. NMMNH P-67514, subaxial section with possible connections between two orders of siphons or of laterals L1 and L2 (top, right). Yeso Group. Sample MG(2) 12-1. 8. Oblique section with distal parts of siphons or laterals. San Andres Fm. Sample MLY(2) 6-9. 9-10. Gymnocodium? johnsonii n. sp. 9. NMMNH P-67509, holotype. Longitudinal section. Yeso Group. Sample MG(2) 12-4. 10. NMMNH P-67510, paratype. Compressed longitudinal section. Yeso Group. Sample MG(2) 12-12. 11. Gymnocodium? bacillum n. sp. NMMNH P-67513, holotype. Longitudinal section. San Andres Fm. Sample SAR 8a-4.

FIGURE 8 in Draconisella mortoni sp. nov., a Mizzia-like Dasycladalean alga from the Lower Cretaceous of Oman

FIGURE 8. Rajkaella iailaensis Maslov ex Dragastan and Bucur, 1988, non 1965. 1-2 and 4-6, various oblique to tangential oblique sections through a verticil; 5, tangential section of a lateral at its distal end, through the secondary laterals. 1-3, Berriasian, Corbières (France), Collection Jaffrezo; 4-6, Berriasian, French Jura (France). R1: primary lateral; R2: secondary laterals. Scale bar (for all photos) equals 250 µm.

FIGURE 5 in Draconisella mortoni sp. nov., a Mizzia-like Dasycladalean alga from the Lower Cretaceous of Oman

FIGURE 5. Draconisella genoti Granier and Michaud, 1989: 1, deep tangential section of an article (= Granier and Michaud, 1989, plate 1, figure 2); 2, deep tangential section of an article (= Granier and Michaud, 1989, plate 1, figure 3); 3-10, deep tangential sections of loose articles; 11, holotype, oblique section of an article with axial cavity visible (= Granier and Michaud, 1989, plate 1, figure 5); 12, deep tangential section section of an article (= Granier and Michaud, 1989, plate 1, figure 6); 1-4, sample no. MX 84 57; 5-6, sample no. MX 84 63; 7-9, sample no. MX 85 495; 10-12, sample no. MX 85 371. Scale bar (for all photos) equals 250 µm.

FIGURE 2 in Draconisella mortoni sp. nov., a Mizzia-like Dasycladalean alga from the Lower Cretaceous of Oman

FIGURE 2. Microfossils, "calcareous" algae and foraminifera. 1-2, Deloffrella hauteriviana (Masse, 1999, non 1976): 1, subaxial and oblique sections, Wadi Kamah, sample no. 7 (= Granier, 2013, figure 2.13), 2, subaxial sections,Wadi Mu Aydin, sample no. base-1 (= Granier, 2013, figure 2.3); 3-4, Holosporella sugdeni (Elliott, 1957) Granier, 2017, obliques sections, Wadi Kamah, sample no. 33bis; 5, Praechrysalidina infracretacea Luperto Sinni, 1979, axial section, Wadi Nakhr, sample no. 3; 6-8, Falsolikanella danilovae (Radoičić ex Barattolo, 1978), Wadi Tanuf: 6, oblique section, sample no. 30, 7, subtransverse section, sample no. 54, 8, oblique section, sample no. 31; 9-10, Mayncina sp., Wadi-Kamah: 9, tangential oblique section, sample no. 35, 10, oblique section, sample no. 16; 11-12, Choffatella decipiens Schlumberger, 1905, Wadi Kamah: 11, oblique section, sample no. 34, 12, subaxial section, sample no. 14; 13-16, Coscinoconus sp., Wadi Al Fayn, oblique sections, sample no. 33; 17, Epistomina sp., subaxial section, Wadi Kamah, sample no. 34. Scale bar (for all photos) equals 250 µm.

FIGURE 4. Mizzia velebitana Schubert, 1909 in Draconisella mortoni sp. nov., a Mizzia-like Dasycladalean alga from the Lower Cretaceous of Oman

FIGURE 4. Mizzia velebitana Schubert, 1909: 1, three articles partly encrusted by bryozoans and still connected, sample no. 692, Collection J. von Pia, "New Mexico, SW of Carlsbad"; 2-4, sample no. CXIV, "Mizziendolomit, Oberstes Karbon. Paklenica, Velebit Geb., Dalmatien. Coll. Schubert". 2, tangential section of an article, thin section CXIV- 1 (Pia, 1920, plate I, figure 13); 3, transverse section of an article, thin section CXIV-3 (Pia, 1920, plate I, figure 21); 4, axial section of an article, neotype herein defined, thin section CXIV-3 (Pia, 1920, plate I, figure 20). Photo 1: Scale bar equals 500 µm; photos 2-4: Scale bar equals 250 µm.

FIGURE 3 in Draconisella mortoni sp. nov., a Mizzia-like Dasycladalean alga from the Lower Cretaceous of Oman

FIGURE 3. Draconisella mortoni sp. nov.: 1-3, Wadi Mu Aydin, sample "base"; 4, holotype, Wadi Al Fayn, sample no. 31; 5-13, Wadi Kamah; 5-6, sample no. 13; 7-9, sample no. 14; 10, sample 31; 11-12, sample no. 32. 1, 4, 9 and 11 are subaxial sections (the main axis is the open pore on the lower side); 7 and 10 are tangential sections (they do not reach the main axis); 2-3, 5-6, 8 and 12 are oblique sections. Scale bar (for all photos) equals 100 µm.

FIGURE 7. 3D in Draconisella mortoni sp. nov., a Mizzia-like Dasycladalean alga from the Lower Cretaceous of Oman

FIGURE 7. 3D "Blender" model for Draconisella-like alga. The main axis is rather thin, and the laterals are inflated in their proximal part. Animation is available online at palaeo-electronica.org/content/2017/1745-amizzia-like-alga.

FIGURE 1. 1 in Draconisella mortoni sp. nov., a Mizzia-like Dasycladalean alga from the Lower Cretaceous of Oman

FIGURE 1. 1, Location map and 2, log of the Wadi Al Fayn section (by courtesy of Dujoncquoy, 2011). Star: Type-level of Draconisella mortoni sp. nov., 1) Wadi Nakhr (23°10'26.7"N 57°12'00.4"E), 2) Wadi Kamah (23°06'55.7"N 57°33'07.3"E), 3) Wadi Mu Aydin (23°04'40.1"N 57°29'39.3"E), 4) Wadi Tanuf (22°58'35.3"N 57°40'05.0"E), and 5) Wadi Al Fayn (23°04'39.63"N 57°47'12.55"E). Color code for the main facies: marls and mudstones in blue, bioclastic wackestones in green, oolitic grainstones in yellow, bioclastic and oolitic grainstones in orange, rudist or oncoid floatstones in pink or red.

FIGURE 6. 3D in Draconisella mortoni sp. nov., a Mizzia-like Dasycladalean alga from the Lower Cretaceous of Oman

FIGURE 6. 3D "Blender" model for Mizzia-like alga. The main axis is regularly inflated and the laterals are thin in their proximal part. Animation is available online at palaeo-electronica.org/content/2017/1745-a-mizzia-likealga.

FIGURE 9 in Draconisella mortoni sp. nov., a Mizzia-like Dasycladalean alga from the Lower Cretaceous of Oman

FIGURE 9. The five morphotypes of living Dasycladalean thalli. 1, cylindrical thallus (Batophora oerstedi Agardh, 1854, excerpt from Berger, 2006, Fig. 15); 2, claviform, club-shaped thallus (Bornetella oligospora Solms-Laubach, 1893, excerpt from Berger, 2006, Fig. 33); 3-4, articulated, moniliform thalli, branched (Cymopolia barbata Lamouroux, 1816, excerpt from Berger, 2006, Fig. 64) and not (Cymopolia vanbosseae Solms-Laubach, 1893, excerpt from Berger, 2006, Fig. 72); 5, sphaerical, ball-shaped thallus (Bornetella sphaerica (Zanardini, 1878), excerpt from Berger, 2006, Fig. 43); 6-7, umbelliform thalli (6: Acetabularia kilneri Agardh, 1886, excerpt from Berger, 2006, Fig. 166; 7: Acetabularia schenckii Möbius, 1899, excerpt from Berger, 2006, Fig. 107). Scale bars 1-2 equals 2.5 mm, 3 equals 10 mm, 4-5 equals 1 mm, 6-7 equals 5 mm.

FIGURE 10. 1 in Draconisella mortoni sp. nov., a Mizzia-like Dasycladalean alga from the Lower Cretaceous of Oman

FIGURE 10. 1, the original interpretation of Koptedagaria iailaensis Maslov, 1965, nom. nud., which has proved to be wrong (Granier, 1990); 2, the inarticulate-sphaerical hypothetical reconstruction of the new Omani alga, which is not sustainable; 3, the revised interpretation of Rajkaella iailaensis Maslov ex Dragastan and Bucur, 1988, non 1965, with a large cylindrical thallus bearing verticils of rather large laterals (as documented in Figure 8); 4, the articulate-moniliform reconstruction of Draconisella mortoni sp. nov., which is finally adopted in this study.